Good
Primary Pollutant: O3
O3 | 47 µg/m3 (22) |
PM2.5 | 3 µg/m3 (12) |
PM10 | 8 µg/m3 (7) |
CO | 189 µg/m3 (2) |
NO2 | 6 µg/m3 (3) |
SO2 | 1 µg/m3 (1) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Alton | 19 |
PM2.5 | 4.7 (19) | n/a | n/a | n/a | n/a | n/a |
Granite City | 22 |
PM2.5 | 5.3 (22) | n/a | n/a | n/a | n/a | n/a |
Baldwin | 21 |
PM2.5 | 5.1 (21) | n/a | n/a | n/a | n/a | n/a |
Wood River | 19 |
PM2.5 | 4.5 (19) | n/a | n/a | n/a | n/a | n/a |
East Saint Louis | 22 |
PM2.5 | 5.3 (22) | n/a | n/a | n/a | n/a | n/a |
Earth City | 8 |
NO2 | n/a | n/a | 16 (8) | n/a | n/a | 2.096 (1) |
Brooklyn | 30 |
PM2.5 | 7.2 (30) | 12 (11) | 4.888 (2) | 59 (27) | n/a | 1.834 (1) |
Brooklyn | 26 |
PM10 | 5.1 (21) | 29 (26) | n/a | n/a | n/a | n/a |
Lemay | 12 |
PM2.5 | 2.8 (12) | n/a | n/a | n/a | n/a | n/a |
Source: Illinois EPA, Missouri Department of Natural Resources
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Wednesday, Dec 11 | Thursday, Dec 12 | Friday, Dec 13 | Saturday, Dec 14 | Sunday, Dec 15 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm |
19 | 20 | 21 | 22 | 23 | 39 | 39 | 39 | 38 | 37 | 35 | 33 | 31 | 30 | 29 | 37 | 48 | 52 | 46 | 29 | 27 | 28 | 30 | 31 | 32 | 32 | 29 | 27 | 25 | 25 | 29 | 33 | 42 | 50 | 53 | 53 | 55 | 55 | 58 | 58 | 55 | 55 | 53 | 49 | 42 | 41 | 37 | 33 | 38 | 49 | 51 | 54 | 59 | 44 | 45 | 45 | 46 | 46 | 46 | 47 | 47 | 47 | 46 | 45 | 45 | 44 | 43 | 43 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 28 | 28 | 27 | 27 | 26 | 26 | 25 | 25 | 24 | 24 | 23 | 22 | 21 | 19 | 21 | 29 | 25 | 21 | 21 | 23 | 27 | 30 |
O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 |
WNW | WNW | WNW | WNW | WNW | W | W | W | W | W | W | W | WNW | WNW | NNW | E | E | E | E | ESE | ESE | SE | SE | SE | SE | ESE | E | E | SE | SE | SSE | SSE | SSE | S | S | S | SSE | SSE | SSE | SSE | SE | SE | SE | SE | SE | SE | SSE | SSE | SSE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | S | S | S | S | S | S | S | S | S | S | S | S | WSW | WSW | WSW | WSW | WSW | WSW | W | W | W | W | W | W | W | W | W |
15 23 | 15 23 | 13 22 | 11 18 | 10 16 | 9 14 | 8 13 | 7 11 | 6 9 | 4 7 | 3 5 | 3 5 | 2 4 | 2 3 | 2 3 | 2 3 | 1 2 | 2 4 | 3 5 | 4 7 | 6 9 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 6 9 | 5 7 | 4 7 | 4 6 | 4 6 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 3 4 | 3 5 | 3 5 | 4 7 | 5 8 | 6 9 | 6 10 | 6 10 | 7 11 | 7 11 | 7 12 | 8 13 | 7 12 | 7 11 | 7 11 | 7 11 | 7 11 | 7 12 | 7 12 | 8 12 | 8 13 | 8 13 | 8 13 | 8 14 | 9 14 | 9 14 | 9 14 | 9 15 | 9 15 | 10 15 | 10 16 | 10 16 | 10 16 | 9 15 | 9 14 | 8 13 | 7 11 | 6 10 | 6 9 | 5 8 | 4 7 | 4 6 | 3 5 | 3 5 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 3 4 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 |
39 3.8 | 38 3.4 | 37 2.7 | 34 1.2 | 30 -1.1 | 28 -2.3 | 27 -2.9 | 25 -3.7 | 24 -4.4 | 23 -5 | 22 -5.4 | 20 -6.5 | 20 -6.6 | 20 -6.6 | 19 -7.2 | 19 -7.2 | 19 -7.3 | 19 -7.2 | 20 -6.5 | 25 -3.7 | 29 -1.5 | 34 1.2 | 37 2.8 | 40 4.5 | 43 6.2 | 43 6.2 | 41 5 | 38 3.4 | 37 2.7 | 36 2.2 | 35 1.7 | 34 1.2 | 34 1.1 | 33 0.6 | 33 0.5 | 32 0 | 32 -0.1 | 31 -0.5 | 31 -0.5 | 31 -0.5 | 31 -0.5 | 33 0.6 | 35 1.7 | 37 2.8 | 40 4.6 | 44 6.4 | 47 8.3 | 48 8.7 | 48 9.1 | 49 9.5 | 48 8.9 | 47 8.3 | 46 7.7 | 46 7.6 | 46 7.5 | 45 7.4 | 45 7.3 | 45 7.2 | 45 7.1 | 44 6.9 | 44 6.6 | 43 6.4 | 43 6.1 | 43 5.9 | 42 5.6 | 43 6.3 | 45 7.1 | 46 7.8 | 47 8.5 | 49 9.3 | 50 10 | 50 9.9 | 50 9.8 | 50 9.7 | 49 9.7 | 49 9.6 | 49 9.5 | 48 8.7 | 46 8 | 45 7.2 | 44 6.4 | 42 5.7 | 41 4.9 | 40 4.5 | 39 4.1 | 39 3.8 | 38 3.4 | 37 3 | 37 2.6 | 39 3.8 | 41 4.9 | 43 6.1 | 45 7.2 | 47 8.4 | 49 9.5 | 49 9.2 | 48 8.9 |
Source: CAMS, Vaisala Xweather
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