West Central Airshed Society
January 2023
| West Central Airshed Society - Hinton-Drinnan 2022 | Air Quality Monitoring Summary | ||||||||||
| The data contains hourly measurements of air pollutant concentrations, wind speed and direction collected at the Hinton-Drinnan (WCAS) air quality monitoring station | ||||||||||
| Parameter | Formula | Jan-Dec 2022 Statistics | Visualizations | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| p25 | mean | p75 | p95 | max | valid | trend1 | Poll. Rose | Polar Plot | ||
| Sulfur Dioxide | SO2 |
0.079 | 0.48 | 0.44 | 2.1 | 17 | 95.00% |  |
 | |
| Hydrogen Sulphide | H2S |
0.067 | 0.88 | 0.83 | 3.5 | 60 | 94.65% |  |
 | |
| Total Reduced Sulphur | TRS |
0.12 | 1.0 | 1.0 | 4.0 | 60 | 94.81% |  |
 | |
| Nitric Oxide | NO |
0.21 | 3.2 | 2.3 | 13 | 140 | 94.85% |  |
 | |
| Nitrogen Dioxide | NO2 |
2.4 | 6.2 | 8.3 | 18 | 38 | 94.85% |  |
 | |
| Oxides of Nitrogen | NOX |
2.9 | 9.4 | 11 | 29 | 180 | 94.85% |  |
 | |
| Ozone | O3 |
12 | 23 | 35 | 44 | 57 | 94.57% |  |
 | |
| Fine Particulate Matter | PM2.5 |
2.7 | 7.9 | 9.2 | 22 | 350 | 99.78% |  |
 | |
The data was analyzed using the openair package |
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| 1 Monthly average. The lowest and highest months are indicated with green and red, respectively | ||||||||||