Alberta Capital Airshed Stations

This is a minute by minute data check for July 19-30, 2023 at Edmonton East Air Monitoring Station

Summary of Total Hydrocarbon Minute Data at Edmonton East

Interactive Trace of Minute Data

Chart is interactive - can drag across sections to zoom in

THC / CH4 / NMHC PolarMap

PolarMap displays highest concentrations in Red and lowest in Blue, you can navigate on map using mouse

PolarMap July 19-30, 2023

PolarMap 2021-2023

PolarMaps when THC > 5 ppm

PercentileMap of THC / CH4 / NMHC

THC Wind Relationship at Edmonton East (when THC > 10 ppm)

THC time variation by cluster at Edmonton East

### Readings / Points in each cluster


  C1   C2   C3   C4 
3453 5402 4944 2042 

Conditional Probability Function at Edmonton East

Interactive Trace of historical Data

Chart is interactive - can drag across sections to zoom in

Note Correlation Matrix generated using Pearson:
Each variable is shown on the diagonal
On the bottom of the diagonal: the bivariate scatter plots with a fitted line are displayed
On the top of the diagonal: the value of the correlation plus the significance level as stars
Each significance level is associated to a symbol: p-values(0, 0.001, 0.01, 0.05, 0.1, 1) <=> symbols('***', '**', '*', '.', ' ')

##         THC   CH4  NMHC   SO2   H2S    CO   NOX    O3 PM2.5    ws    wd    ET
## THC    1.00  0.71  0.87  0.13  0.60  0.22  0.47 -0.40  0.15 -0.31 -0.22 -0.12
## CH4    0.71  1.00  0.28  0.01  0.37  0.22  0.57 -0.54  0.14 -0.31 -0.05 -0.35
## NMHC   0.87  0.28  1.00  0.18  0.56  0.15  0.24 -0.18  0.11 -0.21 -0.27  0.07
## SO2    0.13  0.01  0.18  1.00  0.13  0.09  0.08  0.01  0.05 -0.02 -0.12  0.07
## H2S    0.60  0.37  0.56  0.13  1.00  0.28  0.36 -0.26  0.20 -0.23 -0.18  0.10
## CO     0.22  0.22  0.15  0.09  0.28  1.00  0.35 -0.27  0.68 -0.23 -0.03  0.16
## NOX    0.47  0.57  0.24  0.08  0.36  0.35  1.00 -0.64  0.18 -0.30 -0.12 -0.36
## O3    -0.40 -0.54 -0.18  0.01 -0.26 -0.27 -0.64  1.00 -0.08  0.36  0.03  0.41
## PM2.5  0.15  0.14  0.11  0.05  0.20  0.68  0.18 -0.08  1.00 -0.14 -0.05  0.08
## ws    -0.31 -0.31 -0.21 -0.02 -0.23 -0.23 -0.30  0.36 -0.14  1.00  0.18  0.04
## wd    -0.22 -0.05 -0.27 -0.12 -0.18 -0.03 -0.12  0.03 -0.05  0.18  1.00  0.03
## ET    -0.12 -0.35  0.07  0.07  0.10  0.16 -0.36  0.41  0.08  0.04  0.03  1.00
## RH     0.23  0.34  0.09 -0.08  0.10  0.16  0.27 -0.59  0.06 -0.20 -0.06 -0.53
##          RH
## THC    0.23
## CH4    0.34
## NMHC   0.09
## SO2   -0.08
## H2S    0.10
## CO     0.16
## NOX    0.27
## O3    -0.59
## PM2.5  0.06
## ws    -0.20
## wd    -0.06
## ET    -0.53
## RH     1.00
## 
## n= 18287 
## 
## 
## P
##       THC    CH4    NMHC   SO2    H2S    CO     NOX    O3     PM2.5  ws    
## THC          0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
## CH4   0.0000        0.0000 0.2267 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
## NMHC  0.0000 0.0000        0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
## SO2   0.0000 0.2267 0.0000        0.0000 0.0000 0.0000 0.0779 0.0000 0.0024
## H2S   0.0000 0.0000 0.0000 0.0000        0.0000 0.0000 0.0000 0.0000 0.0000
## CO    0.0000 0.0000 0.0000 0.0000 0.0000        0.0000 0.0000 0.0000 0.0000
## NOX   0.0000 0.0000 0.0000 0.0000 0.0000 0.0000        0.0000 0.0000 0.0000
## O3    0.0000 0.0000 0.0000 0.0779 0.0000 0.0000 0.0000        0.0000 0.0000
## PM2.5 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000        0.0000
## ws    0.0000 0.0000 0.0000 0.0024 0.0000 0.0000 0.0000 0.0000 0.0000       
## wd    0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0002 0.0000 0.0000
## ET    0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
## RH    0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
##       wd     ET     RH    
## THC   0.0000 0.0000 0.0000
## CH4   0.0000 0.0000 0.0000
## NMHC  0.0000 0.0000 0.0000
## SO2   0.0000 0.0000 0.0000
## H2S   0.0000 0.0000 0.0000
## CO    0.0000 0.0000 0.0000
## NOX   0.0000 0.0000 0.0000
## O3    0.0002 0.0000 0.0000
## PM2.5 0.0000 0.0000 0.0000
## ws    0.0000 0.0000 0.0000
## wd           0.0000 0.0000
## ET    0.0000        0.0000
## RH    0.0000 0.0000