Good
Primary Pollutant: PM2.5
O3 | 45 µg/m3 (20) |
PM2.5 | 6 µg/m3 (25) |
PM10 | 14 µg/m3 (13) |
CO | 339 µg/m3 (3) |
NO2 | 9 µg/m3 (4) |
SO2 | 4 µg/m3 (2) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Winthrop Harbor | 22 |
PM2.5 | 5.3 (22) | n/a | n/a | n/a | n/a | n/a |
Lansing | 17 |
PM2.5 | 4.2 (17) | n/a | n/a | n/a | n/a | n/a |
East Chicago | 24 |
PM2.5 | 5.9 (24) | n/a | n/a | n/a | n/a | 1.834 (1) |
Schiller Park | 18 |
PM2.5 | 4.4 (18) | n/a | n/a | n/a | n/a | n/a |
Des Plaines | 17 |
PM2.5 | 4 (17) | n/a | n/a | n/a | n/a | n/a |
Northbrook | 20 |
O3 | n/a | n/a | n/a | 43 (20) | n/a | n/a |
Cicero | 22 |
PM2.5 | 5.4 (22) | n/a | n/a | n/a | n/a | n/a |
Naperville | 17 |
PM2.5 | 4.2 (17) | n/a | n/a | n/a | n/a | n/a |
Cary | 17 |
PM2.5 | 4.2 (17) | n/a | n/a | n/a | n/a | n/a |
Michigan City | 20 |
O3 | n/a | n/a | n/a | 43 (20) | n/a | n/a |
Source: Wisconsin Dept. of Natural Resources, Illinois EPA, Indiana Dept. of Environmental Management
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Thursday, Dec 12 | Friday, Dec 13 | Saturday, Dec 14 | Sunday, Dec 15 | Monday, Dec 16 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am |
24 | 23 | 23 | 23 | 22 | 22 | 22 | 21 | 20 | 19 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 23 | 22 | 22 | 23 | 32 | 37 | 41 | 36 | 31 | 24 | 25 | 27 | 27 | 32 | 38 | 33 | 27 | 28 | 28 | 29 | 34 | 39 | 40 | 43 | 47 | 47 | 47 | 47 | 51 | 51 | 50 | 51 | 54 | 54 | 54 | 61 | 59 | 56 | 33 | 32 | 46 | 46 | 45 | 45 | 44 | 43 | 43 | 43 | 42 | 50 | 50 | 50 | 50 | 52 | 50 | 46 | 42 | 33 | 29 | 33 | 38 | 43 | 50 | 52 | 56 | 56 | 54 | 52 | 54 | 52 | 52 | 50 | 50 | 50 | 50 | 52 | 52 | 56 |
PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | 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 | 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 |
W | W | W | W | W | W | W | W | W | W | W | WNW | WNW | WNW | WNW | NW | NW | NW | NNW | NNW | NNW | NNW | NNW | NNW | N | N | NNE | E | ESE | SE | SE | SE | SE | ESE | ESE | ESE | ESE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SSE | SSE | SSE | SSE | SSE | SSE | S | S | S | S | S | S | SSW | SSW | SSW | SSW | SSW | SSW | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S |
14 23 | 13 21 | 12 20 | 11 18 | 11 18 | 11 18 | 11 18 | 11 18 | 11 17 | 10 16 | 10 16 | 10 16 | 9 14 | 9 14 | 9 14 | 9 14 | 9 14 | 9 14 | 8 14 | 8 12 | 7 11 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 10 | 7 11 | 8 13 | 9 14 | 9 14 | 9 14 | 9 14 | 9 14 | 9 14 | 9 14 | 9 14 | 9 14 | 8 14 | 8 13 | 8 14 | 9 14 | 9 14 | 9 15 | 9 15 | 10 16 | 10 16 | 10 17 | 11 17 | 11 18 | 12 19 | 12 19 | 12 19 | 12 19 | 12 19 | 12 19 | 11 18 | 11 17 | 10 17 | 10 16 | 10 16 | 9 15 | 9 14 | 9 14 | 8 13 | 8 13 | 7 12 | 7 11 | 7 11 | 6 10 | 6 10 | 6 10 | 7 11 | 7 11 | 7 11 | 7 11 | 6 10 | 6 10 | 6 9 | 5 8 | 5 8 | 4 7 | 4 7 | 4 7 | 4 7 | 4 7 | 4 7 | 4 7 | 4 7 | 5 7 | 5 8 | 5 8 | 5 8 | 5 9 | 6 10 | 7 11 |
5 -15 | 6 -14.4 | 8 -13.4 | 9 -12.8 | 11 -11.6 | 12 -11.1 | 13 -10.5 | 14 -10.1 | 14 -9.9 | 14 -10 | 14 -10 | 13 -10.5 | 13 -10.6 | 12 -11.1 | 12 -11.1 | 11 -11.6 | 11 -11.8 | 10 -12.3 | 11 -11.8 | 10 -12.3 | 11 -11.8 | 11 -11.8 | 11 -11.7 | 11 -11.6 | 14 -10.1 | 17 -8.4 | 20 -6.8 | 22 -5.6 | 24 -4.4 | 25 -3.7 | 26 -3.3 | 27 -2.8 | 27 -2.8 | 27 -2.8 | 28 -2.3 | 28 -2.3 | 28 -2.3 | 28 -2.3 | 28 -2.2 | 28 -2 | 29 -1.8 | 29 -1.8 | 29 -1.7 | 29 -1.6 | 30 -1.3 | 30 -0.9 | 31 -0.6 | 32 0 | 33 0.6 | 34 1.2 | 35 1.9 | 37 2.7 | 38 3.4 | 39 3.8 | 39 4.1 | 40 4.5 | 40 4.3 | 39 4 | 39 3.8 | 39 3.8 | 39 3.8 | 39 3.8 | 39 3.8 | 39 3.8 | 39 3.8 | 39 3.9 | 39 4 | 39 4.1 | 40 4.3 | 40 4.4 | 40 4.5 | 41 4.8 | 41 5.1 | 42 5.3 | 42 5.6 | 43 5.9 | 43 6.2 | 43 5.9 | 42 5.6 | 42 5.4 | 41 5.1 | 41 4.8 | 40 4.5 | 40 4.3 | 39 4.1 | 39 4 | 39 3.8 | 38 3.6 | 38 3.4 | 38 3.4 | 38 3.4 | 38 3.4 | 38 3.4 | 38 3.4 | 38 3.4 | 39 4 | 40 4.7 |
Source: CAMS, Vaisala Xweather
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