WCAS January 2026 PurpleAir
West Central Airshed Society
February 2026
PurpleAir Monitors
WCAS PurpleAir Monitoring Dashboard for 2026
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 Monthly Bubble Plots
Purpleair Map showing trends
WCAS PurpleAir PM2.5 Monitoring (click on circle to show hourly trend at site compared to regional daily average trend)
2026 PurpleAir Monthly Summary Tables
| January | WCAS_Barrhead(AQSU-855E) N = 7441 |
WCAS_Breton N = 7441 |
WCAS_CarrotCreek N = 7441 |
WCAS_DV-CETC(AQSU-4E23) N = 7441 |
WCAS_Edson FC (AQSU-4E5E) N = 7431 |
WCAS_Edson1 (AQSU - ACD8) N = 7441 |
WCAS_Entwistle1(AQSU-6463) N = 7441 |
WCAS_Entwistle2(AQSU-858E) N = 5051 |
WCAS_Evansburg1 (AQSU-A26A) N = 7441 |
WCAS_FortAssinibione(AQSU-4E29) N = 5741 |
WCAS_Hinton1 N = 7431 |
WCAS_Hinton2 N = 7441 |
WCAS_Jasper4 (AQSU - D978) N = 7441 |
WCAS_Lakeview(AQSU-5203) N = 7441 |
WCAS_Mayerthorpe(AQSU-7963) N = 7441 |
WCAS_Neerlandia(AQSU-46A0) N = 7441 |
WCAS_Pigeon Lake(AQSU-FFC0) N = 7081 |
WCAS_Sangudo N = 7441 |
WCAS_Wagner N = 7441 |
WCAS_Whitecourt COC N = 7441 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5_PA | 13.0 (42.4) | 6.5 (32.9) | 8.2 (30.9) | 8.0 (29.3) | 10.0 (33.6) | 9.4 (37.8) | 8.3 (35.5) | 9.4 (36.9) | 9.6 (38.4) | 8.6 (36.3) | 6.1 (27.9) | 3.3 (13.3) | 2.7 (12.6) | 8.3 (35.4) | 8.9 (32.5) | 7.0 (27.2) | 7.5 (29.9) | 9.6 (41.7) | 8.4 (37.2) | 16.1 (50.5) |
| 1 Mean (95th percentile) | ||||||||||||||||||||
PurpleAir BoxPlot for 2026
