PurpleAir Monitoring Map

ACA PurpleAir Monitoring Dashboard for 2025

Data correction based on article “Development and evaluation of correction models for a low-cost fine particulate matter monitor” by Brayden Nilson, Peter L. Jackson, Corinne L. Schiller and Matthew T. Parsons, (https://amt.copernicus.org/articles/15/3315/2022/)

PurpleAir Monitors

Purpleair Map showing trends

ACA PurpleAir PM2.5 Monitors (click on circle to show daily trend at site compared to regional daily average trend)

2025 PurpleAir Summary Table

January	ACA-Spruce Grove Aspenglen N = 744¹	ACA_ArgyllCL N = 744¹	ACA_Augustana N = 744¹	ACA_BeaumontCityHall N = 744¹	ACA_BelgraviaCL N = 744¹	ACA_BPAC (AQSU-6FE5) N = 583¹	ACA_Campbell Park N = 744¹	ACA_CD Nova N = 744¹	ACA_CentennialPark N = 744¹	ACA_Chappelle(AQSU-9FF5) N = 744¹	ACA_EnochNW(AQSU-34C6) N = 744¹	ACA_EnochSE (AQSU-AD04) N = 416¹	ACA_Fawcett (AQSU - A428) N = 744¹	ACA_GallagherPark N = 740¹	ACA_Hansen Estates N = 744¹	ACA_Hazeldean2 N = 744¹	ACA_HeritageLakes N = 744¹	ACA_Highlands N = 744¹	ACA_Idylwylde (AQSU-A4BF) N = 743¹	ACA_Inside Education N = 744¹	ACA_Jamieson Park N = 744¹	ACA_Kiniski Gardens N = 744¹	ACA_Klarvatten N = 744¹	ACA_LaurierHeightsCL N = 744¹	ACA_LendrumAQMS N = 745¹	ACA_Lions Park N = 744¹	ACA_Morinville (AQSU - 2C47) N = 742¹	ACA_Mt Pleasant Park N = 744¹	ACA_Natalia Park N = 745¹	ACA_O’Morrow N = 744¹	ACA_Pickardville (AQSU-1D05) N = 735¹	ACA_Poachers Landing N = 744¹	ACA_Public Works N = 685¹	ACA_QueenAlexandraPark N = 744¹	ACA_RAC N = 744¹	ACA_Secord N = 744¹	ACA_South Cooking Lake N = 744¹	ACA_Spruce Grove Fire Services N = 744¹	ACA_StrathconaCL (AQSU-9E5B) N = 744¹	ACA_Summerside(AQSU-D273) N = 744¹	ACA_Trumpeter N = 744¹	ACA_UITC N = 743¹	ACA_Uncas Park N = 744¹	ACA_WestlockCounty (AQSU-509E) N = 744¹	ACA_Westmount N = 744¹	ACA_Wetaskiwin (AQSU-708E) N = 744¹	ACA_Winterburn Industrial N = 744¹	ACA_Woodcroft N = 744¹
PM2.5_PA	1.7 (10.9)	8.4 (28.2)	1.5 (8.5)	5.4 (21.9)	2.2 (13.1)	5.1 (23.2)	3.2 (10.5)	6.3 (21.3)	4.8 (20.1)	5.1 (19.7)	4.7 (20.4)	4.9 (23.2)	5.3 (20.7)	5.0 (18.5)	3.2 (12.7)	2.4 (12.4)	4.7 (17.6)	2.5 (13.5)	5.7 (19.2)	1.9 (11.4)	5.1 (19.6)	8.0 (32.1)	6.9 (25.1)	4.6 (20.6)	6.7 (24.7)	6.0 (21.8)	5.1 (17.2)	4.2 (16.8)	19.0 (40.4)	6.0 (21.1)	4.5 (17.9)	1.4 (7.0)	10.1 (33.8)	3.9 (14.6)	6.6 (21.5)	5.5 (22.2)	3.7 (14.6)	5.5 (23.9)	6.5 (22.6)	4.1 (15.4)	5.5 (21.7)	5.2 (19.8)	1.1 (5.9)	4.2 (17.6)	1.6 (9.4)	4.6 (19.8)	6.8 (23.9)	5.2 (18.3)
¹ Mean (95th percentile)

February	ACA-Spruce Grove Aspenglen N = 672¹	ACA_ArgyllCL N = 672¹	ACA_Augustana N = 672¹	ACA_BeaumontCityHall N = 672¹	ACA_BelgraviaCL N = 672¹	ACA_BPAC (AQSU-6FE5) N = 643¹	ACA_Campbell Park N = 505¹	ACA_CD Nova N = 672¹	ACA_CentennialPark N = 672¹	ACA_Chappelle(AQSU-9FF5) N = 672¹	ACA_EnochNW(AQSU-34C6) N = 671¹	ACA_EnochSE (AQSU-AD04) N = 461¹	ACA_Fawcett (AQSU - A428) N = 672¹	ACA_GallagherPark N = 440¹	ACA_Hansen Estates N = 672¹	ACA_Hazeldean2 N = 672¹	ACA_HeritageLakes N = 672¹	ACA_Highlands N = 672¹	ACA_Idylwylde (AQSU-A4BF) N = 672¹	ACA_Inside Education N = 672¹	ACA_Jamieson Park N = 672¹	ACA_Kiniski Gardens N = 672¹	ACA_Klarvatten N = 672¹	ACA_LaurierHeightsCL N = 672¹	ACA_LendrumAQMS N = 670¹	ACA_Lions Park N = 671¹	ACA_Morinville (AQSU - 2C47) N = 672¹	ACA_Mt Pleasant Park N = 672¹	ACA_Natalia Park N = 672¹	ACA_O’Morrow N = 672¹	ACA_Pickardville (AQSU-1D05) N = 664¹	ACA_Poachers Landing N = 672¹	ACA_Public Works N = 601¹	ACA_QueenAlexandraPark N = 672¹	ACA_RAC N = 610¹	ACA_Secord N = 671¹	ACA_South Cooking Lake N = 672¹	ACA_Spruce Grove Fire Services N = 672¹	ACA_StrathconaCL (AQSU-9E5B) N = 672¹	ACA_Summerside(AQSU-D273) N = 672¹	ACA_Trumpeter N = 672¹	ACA_UITC N = 672¹	ACA_Uncas Park N = 670¹	ACA_WestlockCounty (AQSU-509E) N = 672¹	ACA_Westmount N = 672¹	ACA_Wetaskiwin (AQSU-708E) N = 672¹	ACA_Windsor Park N = 672¹	ACA_Winterburn Industrial N = 672¹	ACA_Woodcroft N = 672¹
PM2.5_PA	1.8 (9.2)	10.2 (29.2)	1.9 (9.5)	6.4 (24.4)	2.5 (12.9)	5.5 (18.4)	4.2 (13.0)	8.4 (24.5)	4.9 (18.8)	6.0 (24.2)	6.5 (21.6)	4.4 (18.3)	6.7 (26.0)	6.1 (24.2)	4.6 (15.4)	2.0 (9.7)	5.7 (20.3)	2.7 (13.8)	6.4 (22.2)	1.9 (11.3)	6.8 (24.9)	10.9 (37.5)	8.1 (27.9)	9.1 (41.4)	8.0 (25.7)	6.3 (22.1)	6.6 (21.2)	5.5 (18.9)	30.9 (65.1)	7.1 (34.6)	4.0 (16.4)	1.2 (6.0)	14.6 (34.6)	4.9 (16.8)	7.7 (26.4)	7.2 (23.6)	4.2 (14.9)	8.3 (26.5)	5.7 (21.4)	4.3 (18.1)	6.8 (22.4)	5.2 (21.0)	1.1 (6.7)	4.1 (16.3)	1.5 (8.3)	5.5 (19.5)	5.6 (18.9)	8.9 (28.3)	6.6 (21.7)
¹ Mean (95th percentile)

March	ACA-Spruce Grove Aspenglen N = 744¹	ACA_ArgyllCL N = 744¹	ACA_Augustana N = 744¹	ACA_BeaumontCityHall N = 744¹	ACA_BelgraviaCL N = 744¹	ACA_Belmont N = 605¹	ACA_BPAC (AQSU-6FE5) N = 629¹	ACA_CD Nova N = 744¹	ACA_CentennialPark N = 744¹	ACA_Chappelle(AQSU-9FF5) N = 744¹	ACA_EnochNW(AQSU-34C6) N = 743¹	ACA_EnochSE (AQSU-AD04) N = 521¹	ACA_Fawcett (AQSU - A428) N = 744¹	ACA_Hansen Estates N = 744¹	ACA_Hazeldean2 N = 744¹	ACA_HeritageLakes N = 686¹	ACA_Highlands N = 743¹	ACA_Idylwylde (AQSU-A4BF) N = 744¹	ACA_Inside Education N = 744¹	ACA_Jamieson Park N = 744¹	ACA_Kiniski Gardens N = 744¹	ACA_Klarvatten N = 744¹	ACA_LaurierHeightsCL N = 744¹	ACA_LendrumAQMS N = 744¹	ACA_Lions Park N = 740¹	ACA_Morinville (AQSU - 2C47) N = 744¹	ACA_Mt Pleasant Park N = 744¹	ACA_Natalia Park N = 744¹	ACA_O’Morrow N = 744¹	ACA_Pickardville (AQSU-1D05) N = 675¹	ACA_Poachers Landing N = 744¹	ACA_Public Works N = 540¹	ACA_Queen Alexandra N = 525¹	ACA_QueenAlexandraPark N = 744¹	ACA_RAC N = 636¹	ACA_RAC TEST N = 412¹	ACA_Secord N = 744¹	ACA_South Cooking Lake N = 744¹	ACA_Spruce Grove Fire Services N = 744¹	ACA_StrathconaCL (AQSU-9E5B) N = 744¹	ACA_Summerside(AQSU-D273) N = 744¹	ACA_Trumpeter N = 744¹	ACA_UITC N = 656¹	ACA_Uncas Park N = 744¹	ACA_WestlockCounty (AQSU-509E) N = 743¹	ACA_Westmount N = 744¹	ACA_Wetaskiwin (AQSU-708E) N = 744¹	ACA_Windsor Park N = 744¹	ACA_Winterburn Industrial N = 744¹	ACA_Woodcroft N = 744¹
PM2.5_PA	2.5 (11.7)	9.2 (28.8)	2.6 (14.2)	6.7 (23.5)	3.5 (16.1)	2.0 (11.4)	5.8 (20.2)	6.3 (23.7)	5.0 (16.4)	7.0 (24.8)	5.8 (20.2)	5.1 (18.6)	4.4 (16.3)	3.6 (14.2)	2.6 (11.4)	5.5 (20.3)	3.2 (15.9)	7.1 (21.3)	2.7 (13.8)	4.8 (16.2)	8.2 (29.8)	8.4 (28.7)	3.2 (10.1)	7.2 (20.9)	5.8 (20.7)	5.9 (21.8)	5.9 (19.6)	17.0 (30.0)	2.4 (9.6)	5.5 (22.1)	1.0 (4.6)	7.7 (18.6)	7.0 (23.0)	4.0 (13.8)	6.9 (21.0)	1.3 (6.1)	5.8 (20.2)	4.1 (15.0)	5.3 (17.2)	8.1 (26.2)	5.8 (21.4)	6.1 (22.0)	5.7 (19.5)	2.0 (12.2)	5.4 (20.7)	2.3 (11.4)	6.6 (21.8)	5.7 (19.2)	6.8 (23.3)	5.9 (19.8)
¹ Mean (95th percentile)

April	ACA_ArgyllCL N = 719¹	ACA_Augustana N = 720¹	ACA_Belmont N = 720¹	ACA_CD Nova N = 718¹	ACA_CentennialPark N = 720¹	ACA_Chappelle(AQSU-9FF5) N = 720¹	ACA_Fawcett (AQSU - A428) N = 720¹	ACA_GallagherPark N = 720¹	ACA_Hansen Estates N = 720¹	ACA_Hazeldean2 N = 720¹	ACA_HeritageLakes N = 720¹	ACA_Highlands N = 720¹	ACA_Idylwylde (AQSU-A4BF) N = 709¹	ACA_Inside Education N = 720¹	ACA_Klarvatten N = 720¹	ACA_LaurierHeightsCL N = 720¹	ACA_Lions Park N = 720¹	ACA_Mt Pleasant Park N = 720¹	ACA_Natalia Park N = 720¹	ACA_O’Morrow N = 720¹	ACA_Pickardville (AQSU-1D05) N = 557¹	ACA_Poachers Landing N = 720¹	ACA_Queen Alexandra N = 486¹	ACA_RAC N = 720¹	ACA_Secord N = 720¹	ACA_South Cooking Lake N = 720¹	ACA_Spruce Grove Fire Services N = 699¹	ACA_StrathconaCL (AQSU-9E5B) N = 681¹	ACA_UITC N = 708¹	ACA_Uncas Park N = 720¹	ACA_WestlockCounty (AQSU-509E) N = 708¹	ACA_Westmount N = 720¹	ACA_Wetaskiwin (AQSU-708E) N = 720¹	ACA_Windsor Park N = 720¹	ACA_Woodcroft N = 720¹
PM2.5_PA	3.7 (13.5)	0.6 (3.9)	0.6 (3.2)	2.8 (9.2)	1.7 (6.5)	2.4 (9.1)	2.4 (9.3)	2.3 (8.8)	0.9 (4.0)	0.9 (5.2)	2.0 (6.9)	0.5 (3.1)	2.9 (8.3)	0.5 (3.2)	2.9 (9.0)	1.0 (3.9)	2.1 (7.5)	2.4 (8.3)	12.6 (19.4)	3.7 (16.1)	1.6 (7.4)	1.4 (6.5)	2.7 (8.5)	2.9 (9.3)	2.1 (7.2)	1.4 (5.8)	1.9 (6.9)	2.5 (8.5)	1.9 (6.4)	0.8 (3.9)	2.1 (9.1)	0.4 (2.5)	2.3 (7.6)	1.8 (6.3)	2.9 (8.9)
¹ Mean (95th percentile)

May	ACA-Spruce Grove Aspenglen N = 744¹	ACA_ArgyllCL N = 744¹	ACA_Augustana N = 744¹	ACA_BeaumontCityHall N = 742¹	ACA_BelgraviaCL N = 744¹	ACA_Belmont N = 744¹	ACA_BPAC (AQSU-6FE5) N = 412¹	ACA_Campbell Park N = 446¹	ACA_CD Nova N = 743¹	ACA_CentennialPark N = 744¹	ACA_Chappelle(AQSU-9FF5) N = 661¹	ACA_EnochSE (AQSU-AD04) N = 562¹	ACA_Fawcett (AQSU - A428) N = 676¹	ACA_Florian Park N = 744¹	ACA_GallagherPark N = 682¹	ACA_Hansen Estates N = 744¹	ACA_Hastings Lake Hall N = 226¹	ACA_Hazeldean2 N = 744¹	ACA_HeritageLakes N = 744¹	ACA_Highlands N = 744¹	ACA_Inside Education N = 744¹	ACA_Jamieson Park N = 744¹	ACA_Kiniski Gardens N = 744¹	ACA_Klarvatten N = 734¹	ACA_LaurierHeightsCL N = 744¹	ACA_LendrumAQMS N = 744¹	ACA_Lions Park N = 744¹	ACA_Morinville (AQSU - 2C47) N = 744¹	ACA_Natalia Park N = 744¹	ACA_O’Morrow N = 744¹	ACA_Pickardville (AQSU-1D05) N = 672¹	ACA_Poachers Landing N = 744¹	ACA_Queen Alexandra N = 576¹	ACA_QueenAlexandraPark N = 744¹	ACA_RAC N = 744¹	ACA_Secord N = 744¹	ACA_South Cooking Lake N = 744¹	ACA_Spruce Grove Fire Services N = 728¹	ACA_StrathconaCL (AQSU-9E5B) N = 744¹	ACA_Summerside(AQSU-D273) N = 743¹	ACA_Trumpeter N = 685¹	ACA_UITC N = 744¹	ACA_Uncas Park N = 744¹	ACA_W.P.Wagner(AQSU-133F) N = 744¹	ACA_WestlockCounty (AQSU-509E) N = 744¹	ACA_Westmount N = 744¹	ACA_Wetaskiwin (AQSU-708E) N = 744¹	ACA_Windsor Park N = 744¹	ACA_Winterburn Industrial N = 744¹	ACA_Woodcroft N = 744¹
PM2.5_PA	2.9 (13.0)	5.3 (16.9)	3.6 (21.5)	5.3 (21.6)	3.3 (18.0)	3.2 (16.7)	6.4 (19.9)	3.7 (10.6)	5.9 (17.2)	4.2 (13.1)	5.0 (15.1)	6.0 (20.2)	5.4 (18.1)	5.9 (22.4)	5.9 (20.3)	3.5 (15.8)	8.3 (40.1)	3.1 (16.9)	5.2 (16.9)	3.0 (16.0)	3.4 (19.0)	4.0 (12.2)	6.0 (22.2)	6.7 (20.7)	2.0 (7.3)	6.0 (18.2)	4.9 (15.6)	5.5 (17.8)	15.6 (24.9)	9.4 (46.5)	6.2 (21.8)	5.0 (23.7)	5.7 (18.3)	3.1 (11.5)	5.7 (20.9)	4.7 (14.6)	4.3 (18.2)	4.5 (13.5)	5.4 (17.3)	5.2 (16.1)	4.8 (16.7)	5.1 (18.4)	3.5 (21.3)	5.7 (19.6)	6.6 (24.2)	2.2 (13.0)	5.4 (21.6)	4.7 (17.0)	6.9 (22.6)	5.6 (18.4)
¹ Mean (95th percentile)

June	ACA-Spruce Grove Aspenglen N = 720¹	ACA_ArgyllCL N = 720¹	ACA_BeaumontCityHall N = 720¹	ACA_BelgraviaCL N = 720¹	ACA_Belmont N = 720¹	ACA_Bonnie Doon (AQSU-8CBD) N = 358¹	ACA_BPAC (AQSU-6FE5) N = 644¹	ACA_Campbell Park N = 720¹	ACA_CD Nova N = 720¹	ACA_CentennialPark N = 720¹	ACA_Chappelle(AQSU-9FF5) N = 593¹	ACA_CloverdaleCL N = 720¹	ACA_EnochSE (AQSU-AD04) N = 603¹	ACA_GallagherPark N = 714¹	ACA_Hansen Estates N = 717¹	ACA_Hastings Lake Hall N = 720¹	ACA_Hazeldean2 N = 720¹	ACA_HeritageLakes N = 720¹	ACA_Highlands N = 467¹	ACA_Idylwylde (AQSU-A4BF) N = 720¹	ACA_Inside Education N = 720¹	ACA_Jamieson Park N = 624¹	ACA_Klarvatten N = 720¹	ACA_Lions Park N = 720¹	ACA_Morinville (AQSU - 2C47) N = 720¹	ACA_Mt Pleasant Park N = 720¹	ACA_Natalia Park N = 720¹	ACA_O’Morrow N = 719¹	ACA_Pickardville (AQSU-1D05) N = 558¹	ACA_Poachers Landing N = 718¹	ACA_QueenAlexandraPark N = 720¹	ACA_RAC N = 720¹	ACA_Secord N = 720¹	ACA_South Cooking Lake N = 720¹	ACA_Spruce Grove Fire Services N = 166¹	ACA_StrathconaCL (AQSU-9E5B) N = 548¹	ACA_Summerside(AQSU-D273) N = 720¹	ACA_UITC N = 717¹	ACA_Uncas Park N = 720¹	ACA_W.P.Wagner(AQSU-133F) N = 720¹	ACA_WestlockCounty (AQSU-509E) N = 720¹	ACA_Westmount N = 720¹	ACA_Windsor Park N = 720¹	ACA_Winterburn Industrial N = 718¹	ACA_Woodcroft N = 720¹
PM2.5_PA	14.4 (62.9)	15.8 (49.5)	15.9 (54.9)	14.7 (52.4)	14.1 (52.3)	22.4 (84.5)	18.0 (62.6)	9.5 (32.1)	16.4 (48.5)	14.2 (53.6)	13.9 (50.4)	16.3 (52.2)	20.9 (58.9)	16.4 (52.3)	10.0 (39.0)	18.9 (62.8)	13.6 (50.6)	14.4 (51.4)	13.7 (48.1)	16.7 (52.4)	14.5 (53.5)	14.4 (50.1)	18.3 (62.2)	13.4 (47.8)	15.8 (54.4)	16.1 (51.2)	26.0 (62.1)	18.2 (64.9)	18.9 (63.9)	10.8 (40.2)	10.1 (36.3)	15.5 (46.3)	15.2 (52.1)	12.1 (43.2)	14.8 (96.6)	19.6 (61.4)	15.6 (51.4)	15.4 (49.5)	12.8 (48.0)	17.1 (56.7)	16.8 (57.9)	9.5 (35.7)	14.4 (47.3)	16.6 (52.7)	15.7 (51.2)
¹ Mean (95th percentile)

July	ACA-Spruce Grove Aspenglen N = 744¹	ACA_ArgyllCL N = 742¹	ACA_Augustana N = 744¹	ACA_BeaumontCityHall N = 744¹	ACA_BelgraviaCL N = 744¹	ACA_Belmont N = 744¹	ACA_Bonnie Doon (AQSU-8CBD) N = 744¹	ACA_BPAC (AQSU-6FE5) N = 577¹	ACA_Campbell Park N = 744¹	ACA_CD Nova N = 744¹	ACA_CentennialPark N = 744¹	ACA_Chappelle(AQSU-9FF5) N = 743¹	ACA_CloverdaleCL N = 572¹	ACA_EnochSE (AQSU-AD04) N = 637¹	ACA_Florian Park N = 744¹	ACA_GallagherPark N = 568¹	ACA_Hansen Estates N = 742¹	ACA_Hastings Lake Hall N = 744¹	ACA_Hazeldean2 N = 744¹	ACA_HeritageLakes N = 744¹	ACA_Highlands N = 313¹	ACA_Idylwylde (AQSU-A4BF) N = 744¹	ACA_Inside Education N = 744¹	ACA_Jamieson Park N = 744¹	ACA_Kiniski Gardens N = 744¹	ACA_Klarvatten N = 744¹	ACA_LaurierHeightsCL N = 744¹	ACA_LendrumAQMS N = 743¹	ACA_Lions Park N = 744¹	ACA_Morinville (AQSU - 2C47) N = 743¹	ACA_Mt Pleasant Park N = 744¹	ACA_O’Morrow N = 744¹	ACA_Pickardville (AQSU-1D05) N = 721¹	ACA_Poachers Landing N = 744¹	ACA_PrinceRupert N = 742¹	ACA_QueenAlexandraPark N = 744¹	ACA_RAC N = 744¹	ACA_Secord N = 743¹	ACA_South Cooking Lake N = 744¹	ACA_StrathconaCL (AQSU-9E5B) N = 362¹	ACA_Summerside(AQSU-D273) N = 744¹	ACA_Test3 N = 265¹	ACA_Test7 N = 199¹	ACA_UITC N = 744¹	ACA_Uncas Park N = 744¹	ACA_W.P.Wagner(AQSU-133F) N = 742¹	ACA_WestlockCounty (AQSU-509E) N = 744¹	ACA_Westmount N = 744¹	ACA_Wetaskiwin (AQSU-708E) N = 744¹	ACA_Windsor Park N = 744¹	ACA_Winterburn Industrial N = 744¹	ACA_Woodcroft N = 744¹
PM2.5_PA	8.7 (30.9)	11.2 (31.9)	9.0 (34.7)	10.8 (33.0)	9.9 (33.5)	9.7 (34.3)	12.7 (36.5)	11.3 (33.0)	6.7 (19.9)	12.4 (35.3)	9.3 (27.7)	11.6 (34.1)	11.7 (36.7)	11.8 (34.6)	12.8 (40.0)	12.9 (35.2)	6.3 (22.0)	12.4 (38.0)	8.1 (31.9)	10.0 (30.4)	10.2 (33.7)	11.8 (35.2)	10.1 (34.2)	8.4 (25.6)	13.9 (40.2)	13.3 (38.0)	13.4 (39.8)	11.1 (32.6)	9.6 (30.3)	11.3 (34.6)	9.5 (29.4)	14.4 (34.6)	11.5 (35.3)	7.0 (19.7)	8.5 (29.2)	6.6 (21.9)	11.8 (33.6)	9.8 (31.0)	9.1 (27.8)	15.7 (35.9)	11.8 (35.6)	1.8 (6.6)	2.8 (8.0)	10.8 (33.6)	8.8 (32.9)	11.5 (34.5)	12.5 (37.9)	8.0 (30.0)	10.3 (29.4)	9.9 (31.4)	11.5 (33.7)	11.4 (33.7)
¹ Mean (95th percentile)

August	ACA-Spruce Grove Aspenglen N = 744¹	ACA_Antler Lake/Uncas Hall N = 728¹	ACA_ArgyllCL N = 742¹	ACA_Augustana N = 744¹	ACA_BeaumontCityHall N = 744¹	ACA_BelgraviaCL N = 744¹	ACA_Belmont N = 744¹	ACA_Bonnie Doon (AQSU-8CBD) N = 743¹	ACA_BPAC (AQSU-6FE5) N = 742¹	ACA_Campbell Park N = 744¹	ACA_CD Nova N = 744¹	ACA_CentennialPark N = 744¹	ACA_Chappelle(AQSU-9FF5) N = 744¹	ACA_CloverdaleCL N = 542¹	ACA_EnochSE (AQSU-AD04) N = 688¹	ACA_Florian Park N = 744¹	ACA_GallagherPark N = 744¹	ACA_Hansen Estates N = 743¹	ACA_Hastings Lake Hall N = 744¹	ACA_Hazeldean2 N = 739¹	ACA_HeritageLakes N = 744¹	ACA_Inside Education N = 656¹	ACA_Kiniski Gardens N = 744¹	ACA_Klarvatten N = 744¹	ACA_LaurierHeightsCL N = 744¹	ACA_LendrumAQMS N = 744¹	ACA_Lions Park N = 744¹	ACA_Morinville (AQSU - 2C47) N = 744¹	ACA_Mt Pleasant Park N = 744¹	ACA_North Cooking Lake Hall N = 727¹	ACA_O’Morrow N = 744¹	ACA_Pickardville (AQSU-1D05) N = 744¹	ACA_Poachers Landing N = 744¹	ACA_PrinceRupert N = 744¹	ACA_QueenAlexandraPark N = 744¹	ACA_RAC N = 744¹	ACA_Secord N = 744¹	ACA_South Cooking Lake N = 733¹	ACA_Strathcona Olympiette Centre N = 719¹	ACA_Strathcona Wilderness Centre N = 718¹	ACA_Summerside(AQSU-D273) N = 744¹	ACA_UITC N = 744¹	ACA_Uncas Park N = 744¹	ACA_W.P.Wagner(AQSU-133F) N = 744¹	ACA_WestlockCounty (AQSU-509E) N = 744¹	ACA_Westmount N = 744¹	ACA_Wetaskiwin (AQSU-708E) N = 744¹	ACA_Windsor Park N = 744¹	ACA_Winterburn Industrial N = 744¹	ACA_Woodcroft N = 744¹
PM2.5_PA	7.1 (19.6)	9.7 (24.1)	9.3 (23.1)	5.2 (20.9)	7.7 (19.0)	7.1 (21.0)	8.3 (23.5)	10.5 (24.4)	8.1 (18.5)	5.3 (13.2)	10.2 (24.4)	7.0 (16.6)	8.4 (20.5)	9.7 (24.0)	7.3 (18.4)	9.7 (26.4)	9.1 (22.7)	4.0 (11.0)	9.0 (25.3)	5.8 (19.9)	7.6 (17.8)	7.6 (22.2)	10.2 (26.3)	10.7 (24.4)	10.5 (24.1)	9.1 (22.1)	7.4 (17.5)	9.5 (20.9)	6.5 (18.0)	9.5 (24.0)	11.5 (39.4)	10.1 (19.6)	6.4 (22.7)	6.8 (17.7)	4.7 (11.9)	9.1 (23.0)	7.7 (18.2)	6.5 (17.2)	9.2 (23.5)	10.0 (25.7)	7.7 (19.2)	7.8 (19.4)	5.7 (20.7)	8.7 (21.4)	10.8 (21.5)	5.8 (18.2)	6.7 (17.4)	7.1 (17.0)	9.2 (20.8)	9.2 (20.4)
¹ Mean (95th percentile)

September	ACA-Spruce Grove Aspenglen N = 720¹	ACA_Antler Lake/Uncas Hall N = 720¹	ACA_ArgyllCL N = 720¹	ACA_Augustana N = 720¹	ACA_BeaumontCityHall N = 720¹	ACA_BelgraviaCL N = 668¹	ACA_Belmont N = 720¹	ACA_Bonnie Doon (AQSU-8CBD) N = 720¹	ACA_BPAC (AQSU-6FE5) N = 720¹	ACA_Campbell Park N = 720¹	ACA_CD Nova N = 720¹	ACA_CentennialPark N = 720¹	ACA_Chappelle(AQSU-9FF5) N = 720¹	ACA_CloverdaleCL N = 720¹	ACA_EnochSE (AQSU-AD04) N = 720¹	ACA_Florian Park N = 720¹	ACA_GallagherPark N = 719¹	ACA_Hansen Estates N = 706¹	ACA_Hastings Lake Hall N = 720¹	ACA_Hazeldean2 N = 720¹	ACA_HeritageLakes N = 720¹	ACA_Idylwylde (AQSU-A4BF) N = 720¹	ACA_Inside Education N = 720¹	ACA_Jamieson Park N = 720¹	ACA_Kiniski Gardens N = 720¹	ACA_Klarvatten N = 720¹	ACA_LaurierHeightsCL N = 720¹	ACA_LendrumAQMS N = 720¹	ACA_Lions Park N = 720¹	ACA_Morinville (AQSU - 2C47) N = 720¹	ACA_Mt Pleasant Park N = 720¹	ACA_North Cooking Lake Hall N = 720¹	ACA_O’Morrow N = 720¹	ACA_Pickardville (AQSU-1D05) N = 720¹	ACA_Poachers Landing N = 720¹	ACA_PrinceRupert N = 720¹	ACA_QueenAlexandraPark N = 720¹	ACA_RAC N = 720¹	ACA_Secord N = 720¹	ACA_South Cooking Lake N = 720¹	ACA_Spruce Grove Fire Services N = 715¹	ACA_Strathcona Wilderness Centre N = 720¹	ACA_StrathconaCL (AQSU-9E5B) N = 713¹	ACA_Summerside(AQSU-D273) N = 580¹	ACA_UITC N = 707¹	ACA_Uncas Park N = 720¹	ACA_W.P.Wagner(AQSU-133F) N = 720¹	ACA_WestlockCounty (AQSU-509E) N = 720¹	ACA_Westmount N = 720¹	ACA_Wetaskiwin (AQSU-708E) N = 720¹	ACA_Windsor Park N = 720¹	ACA_Winterburn Industrial N = 718¹	ACA_Woodcroft N = 720¹
PM2.5_PA	16.9 (47.3)	21.4 (59.8)	18.5 (50.8)	15.7 (41.8)	17.4 (49.9)	18.7 (52.1)	18.4 (49.9)	20.5 (53.1)	17.5 (46.5)	9.9 (30.5)	18.5 (47.5)	15.8 (44.4)	18.6 (52.0)	18.2 (48.4)	17.3 (48.1)	21.3 (58.3)	18.0 (47.8)	8.6 (30.6)	20.1 (53.8)	13.1 (40.0)	14.9 (41.7)	17.8 (46.6)	17.5 (49.4)	13.1 (37.4)	21.4 (63.5)	20.5 (51.9)	22.6 (64.0)	18.1 (45.6)	14.7 (40.4)	17.8 (44.7)	14.9 (38.6)	20.6 (55.1)	16.8 (54.8)	17.4 (48.8)	8.9 (28.5)	13.3 (36.5)	9.4 (30.9)	17.5 (45.4)	16.5 (44.0)	13.1 (37.3)	16.0 (43.5)	21.6 (59.6)	17.7 (47.8)	20.3 (56.2)	16.8 (46.8)	14.8 (44.2)	17.6 (48.1)	17.6 (48.4)	14.2 (41.1)	16.6 (46.5)	14.4 (42.2)	18.1 (47.7)	18.1 (43.9)
¹ Mean (95th percentile)

October	ACA-Spruce Grove Aspenglen N = 738¹	ACA_Antler Lake/Uncas Hall N = 738¹	ACA_ArgyllCL N = 738¹	ACA_Augustana N = 738¹	ACA_BeaumontCityHall N = 738¹	ACA_Belmont N = 738¹	ACA_Bonnie Doon (AQSU-8CBD) N = 736¹	ACA_BPAC (AQSU-6FE5) N = 733¹	ACA_Campbell Park N = 738¹	ACA_CD Nova N = 738¹	ACA_CentennialPark N = 738¹	ACA_Chappelle(AQSU-9FF5) N = 738¹	ACA_CloverdaleCL N = 244¹	ACA_EnochSE (AQSU-AD04) N = 738¹	ACA_Florian Park N = 738¹	ACA_GallagherPark N = 734¹	ACA_Hansen Estates N = 738¹	ACA_Hastings Lake Hall N = 738¹	ACA_Hazeldean2 N = 738¹	ACA_HeritageLakes N = 738¹	ACA_Idylwylde (AQSU-A4BF) N = 738¹	ACA_Inside Education N = 738¹	ACA_Jamieson Park N = 738¹	ACA_Kiniski Gardens N = 738¹	ACA_Klarvatten N = 726¹	ACA_LaurierHeightsCL N = 738¹	ACA_LendrumAQMS N = 731¹	ACA_Lions Park N = 738¹	ACA_Morinville (AQSU - 2C47) N = 737¹	ACA_Mt Pleasant Park N = 738¹	ACA_North Cooking Lake Hall N = 738¹	ACA_O’Morrow N = 738¹	ACA_Pickardville (AQSU-1D05) N = 738¹	ACA_Poachers Landing N = 738¹	ACA_PrinceRupert N = 737¹	ACA_Queen Alexandra N = 244¹	ACA_QueenAlexandraPark N = 738¹	ACA_RAC N = 732¹	ACA_Secord N = 738¹	ACA_South Cooking Lake N = 738¹	ACA_Spruce Grove Fire Services N = 738¹	ACA_Strathcona Wilderness Centre N = 738¹	ACA_StrathconaCL (AQSU-9E5B) N = 738¹	ACA_Summerside(AQSU-D273) N = 738¹	ACA_UITC N = 738¹	ACA_Uncas Park N = 738¹	ACA_W.P.Wagner(AQSU-133F) N = 738¹	ACA_WestlockCounty (AQSU-509E) N = 738¹	ACA_Westmount N = 737¹	ACA_Wetaskiwin (AQSU-708E) N = 738¹	ACA_Windsor Park N = 738¹	ACA_Winterburn Industrial N = 721¹	ACA_Woodcroft N = 738¹
PM2.5_PA	2.0 (16.8)	5.0 (24.0)	8.7 (34.9)	2.3 (16.9)	4.5 (25.0)	2.8 (19.4)	5.5 (25.2)	3.5 (18.9)	2.5 (11.5)	4.9 (20.9)	3.0 (18.8)	4.1 (23.2)	8.1 (35.1)	3.5 (22.4)	4.9 (26.2)	4.6 (22.9)	1.8 (9.4)	4.5 (22.1)	2.0 (14.1)	3.5 (17.3)	4.7 (21.9)	2.4 (19.3)	3.0 (17.2)	5.3 (26.9)	5.4 (25.7)	5.4 (27.8)	5.5 (26.3)	3.4 (16.0)	4.0 (18.0)	4.4 (21.4)	5.0 (24.4)	2.9 (11.8)	3.1 (14.1)	1.2 (5.1)	3.1 (17.0)	2.3 (8.1)	2.2 (11.9)	4.6 (24.1)	3.9 (19.5)	3.1 (16.5)	3.3 (18.0)	5.0 (26.0)	5.9 (27.8)	3.7 (20.7)	3.8 (20.9)	2.1 (16.2)	4.2 (22.2)	1.7 (8.5)	1.9 (15.4)	4.0 (26.0)	3.1 (17.3)	4.8 (21.9)	7.5 (28.5)
¹ Mean (95th percentile)

November	ACA-Spruce Grove Aspenglen N = 714¹	ACA_Antler Lake/Uncas Hall N = 714¹	ACA_ArgyllCL N = 713¹	ACA_Augustana N = 714¹	ACA_BelgraviaCL N = 714¹	ACA_Belmont N = 714¹	ACA_Bonnie Doon (AQSU-8CBD) N = 714¹	ACA_BPAC (AQSU-6FE5) N = 711¹	ACA_Campbell Park N = 714¹	ACA_CD Nova N = 714¹	ACA_CentennialPark N = 604¹	ACA_Chappelle(AQSU-9FF5) N = 714¹	ACA_EnochSE (AQSU-AD04) N = 604¹	ACA_Florian Park N = 714¹	ACA_GallagherPark N = 652¹	ACA_Hansen Estates N = 706¹	ACA_Hastings Lake Hall N = 714¹	ACA_Hazeldean2 N = 714¹	ACA_HeritageLakes N = 714¹	ACA_Idylwylde (AQSU-A4BF) N = 714¹	ACA_Inside Education N = 714¹	ACA_Jamieson Park N = 714¹	ACA_Kiniski Gardens N = 714¹	ACA_Klarvatten N = 714¹	ACA_LaurierHeightsCL N = 714¹	ACA_LendrumAQMS N = 714¹	ACA_Lions Park N = 714¹	ACA_Morinville (AQSU - 2C47) N = 708¹	ACA_Mt Pleasant Park N = 714¹	ACA_North Cooking Lake Hall N = 714¹	ACA_O’Morrow N = 714¹	ACA_Pickardville (AQSU-1D05) N = 714¹	ACA_Poachers Landing N = 714¹	ACA_PrinceRupert N = 714¹	ACA_QueenAlexandraPark N = 714¹	ACA_RAC N = 714¹	ACA_Secord N = 714¹	ACA_South Cooking Lake N = 712¹	ACA_Spruce Grove Fire Services N = 714¹	ACA_Strathcona Wilderness Centre N = 714¹	ACA_StrathconaCL (AQSU-9E5B) N = 714¹	ACA_Summerside(AQSU-D273) N = 714¹	ACA_UITC N = 711¹	ACA_Uncas Park N = 714¹	ACA_W.P.Wagner(AQSU-133F) N = 714¹	ACA_WestlockCounty (AQSU-509E) N = 714¹	ACA_Westmount N = 714¹	ACA_Wetaskiwin (AQSU-708E) N = 714¹	ACA_Windsor Park N = 714¹	ACA_Winterburn Industrial N = 714¹	ACA_Woodcroft N = 714¹
PM2.5_PA	3.7 (17.6)	11.0 (43.5)	12.0 (43.8)	3.0 (14.4)	5.5 (21.0)	3.6 (17.2)	10.0 (34.3)	7.7 (26.7)	4.6 (20.6)	8.6 (34.5)	7.1 (29.4)	8.2 (33.1)	4.8 (17.4)	10.2 (49.7)	6.6 (17.5)	3.9 (17.9)	8.4 (34.7)	3.3 (15.2)	6.7 (25.7)	9.1 (33.8)	3.5 (17.5)	5.9 (24.1)	11.8 (52.1)	10.8 (38.2)	12.0 (41.2)	9.4 (28.9)	6.7 (27.1)	6.9 (25.8)	7.0 (25.1)	11.5 (46.3)	7.3 (29.5)	6.3 (24.0)	3.4 (15.8)	5.1 (18.6)	5.1 (18.3)	9.4 (35.1)	8.4 (33.2)	5.7 (25.3)	7.6 (29.1)	10.4 (44.9)	11.7 (44.1)	6.7 (27.6)	7.6 (23.7)	3.2 (18.4)	8.6 (33.0)	3.3 (14.6)	2.7 (13.0)	8.2 (33.2)	5.3 (20.2)	10.2 (38.6)	8.6 (26.7)
¹ Mean (95th percentile)

December	ACA-Spruce Grove Aspenglen N = 744¹	ACA_Antler Lake/Uncas Hall N = 744¹	ACA_ArgyllCL N = 744¹	ACA_Augustana N = 744¹	ACA_BelgraviaCL N = 744¹	ACA_Belmont N = 744¹	ACA_Bonnie Doon (AQSU-8CBD) N = 744¹	ACA_BPAC (AQSU-6FE5) N = 741¹	ACA_Campbell Park N = 744¹	ACA_CD Nova N = 744¹	ACA_CentennialPark N = 744¹	ACA_Chappelle(AQSU-9FF5) N = 744¹	ACA_EnochSE (AQSU-AD04) N = 662¹	ACA_Florian Park N = 733¹	ACA_GallagherPark N = 337¹	ACA_Hansen Estates N = 743¹	ACA_Hastings Lake Hall N = 744¹	ACA_Hazeldean2 N = 744¹	ACA_HeritageLakes N = 744¹	ACA_Idylwylde (AQSU-A4BF) N = 305¹	ACA_Inside Education N = 744¹	ACA_Jamieson Park N = 744¹	ACA_Kiniski Gardens N = 744¹	ACA_Klarvatten N = 744¹	ACA_LaurierHeightsCL N = 744¹	ACA_LendrumAQMS N = 744¹	ACA_Lions Park N = 744¹	ACA_Morinville (AQSU - 2C47) N = 599¹	ACA_Mt Pleasant Park N = 744¹	ACA_Natalia Park N = 744¹	ACA_North Cooking Lake Hall N = 744¹	ACA_O’Morrow N = 744¹	ACA_Pickardville (AQSU-1D05) N = 744¹	ACA_Poachers Landing N = 744¹	ACA_PrinceRupert N = 744¹	ACA_QueenAlexandraPark N = 744¹	ACA_RAC N = 744¹	ACA_Secord N = 744¹	ACA_South Cooking Lake N = 722¹	ACA_Spruce Grove Fire Services N = 743¹	ACA_Strathcona Wilderness Centre N = 743¹	ACA_StrathconaCL (AQSU-9E5B) N = 744¹	ACA_Summerside(AQSU-D273) N = 744¹	ACA_UITC N = 744¹	ACA_Uncas Park N = 744¹	ACA_W.P.Wagner(AQSU-133F) N = 744¹	ACA_WestlockCounty (AQSU-509E) N = 730¹	ACA_Westmount N = 744¹	ACA_Wetaskiwin (AQSU-708E) N = 744¹	ACA_Windsor Park N = 744¹	ACA_Winterburn Industrial N = 744¹	ACA_Woodcroft N = 743¹
PM2.5_PA	2.7 (14.2)	10.5 (30.3)	11.1 (30.7)	1.9 (9.5)	4.3 (18.4)	2.1 (11.8)	8.7 (28.8)	8.5 (29.2)	4.7 (14.9)	10.9 (30.2)	7.4 (23.1)	7.6 (27.5)	7.1 (27.1)	11.0 (37.2)	6.4 (21.6)	4.1 (13.0)	9.6 (26.2)	2.3 (11.0)	6.5 (20.9)	9.7 (29.5)	5.1 (17.3)	7.5 (20.8)	12.6 (38.1)	12.6 (34.3)	15.1 (40.8)	9.7 (27.0)	6.5 (21.0)	7.4 (20.8)	6.1 (19.1)	34.4 (54.0)	10.2 (30.0)	3.7 (12.4)	5.7 (20.6)	1.8 (6.7)	5.0 (15.9)	5.4 (16.3)	9.7 (30.8)	9.2 (28.0)	5.6 (17.9)	9.0 (27.2)	10.4 (32.9)	7.2 (23.7)	5.3 (19.8)	7.2 (23.7)	1.6 (10.7)	12.3 (39.0)	2.3 (9.0)	1.9 (10.4)	8.3 (22.9)	5.4 (17.2)	10.2 (27.0)	8.4 (22.9)
¹ Mean (95th percentile)

PurpleAir BoxPlot for 2025

PurpleAir Daily 2025 Averages

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PurpleAir 2025 Profile

based on regional average PurpleAir

PM2.5 Interactive Hourly Trace

PurpleAir Monitors in Alberta active in last 30 days