Good
Primary Pollutant: PM2.5
O3 | 29 µg/m3 (13) |
PM2.5 | 5 µg/m3 (21) |
PM10 | 7 µg/m3 (6) |
CO | 276 µg/m3 (3) |
NO2 | 19 µg/m3 (9) |
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 | 19 |
PM2.5 | 4.6 (19) | n/a | n/a | n/a | n/a | n/a |
Lansing | 20 |
PM2.5 | 4.9 (20) | n/a | n/a | n/a | n/a | n/a |
East Chicago | 22 |
PM2.5 | 5.4 (22) | n/a | n/a | n/a | n/a | 1.572 (1) |
Schiller Park | 17 |
PM2.5 | 4 (17) | n/a | n/a | n/a | n/a | n/a |
Des Plaines | 15 |
PM2.5 | 3.6 (15) | n/a | n/a | n/a | n/a | n/a |
Northbrook | 22 |
O3 | 3.7 (15) | n/a | n/a | 49 (22) | n/a | n/a |
Cicero | 17 |
PM2.5 | 4.2 (17) | n/a | n/a | n/a | n/a | n/a |
Naperville | 18 |
PM2.5 | 4.3 (18) | n/a | n/a | n/a | n/a | n/a |
Cary | 17 |
PM2.5 | 4.1 (17) | n/a | n/a | n/a | n/a | n/a |
Rockdale | 18 |
PM2.5 | 4.4 (18) | n/a | n/a | n/a | 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) |
Wednesday, Dec 11 | Thursday, Dec 12 | Friday, Dec 13 | Saturday, Dec 14 | Sunday, Dec 15 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am | 4am | 5am |
22 | 22 | 22 | 22 | 22 | 23 | 24 | 23 | 22 | 25 | 25 | 25 | 23 | 23 | 24 | 24 | 24 | 26 | 29 | 29 | 29 | 29 | 29 | 28 | 27 | 25 | 23 | 22 | 23 | 23 | 22 | 21 | 21 | 21 | 20 | 19 | 26 | 31 | 36 | 35 | 36 | 36 | 36 | 36 | 30 | 28 | 26 | 25 | 27 | 31 | 44 | 53 | 54 | 49 | 40 | 46 | 52 | 48 | 50 | 52 | 54 | 52 | 36 | 37 | 38 | 39 | 41 | 43 | 42 | 45 | 46 | 49 | 51 | 52 | 54 | 56 | 57 | 58 | 57 | 54 | 52 | 52 | 52 | 50 | 50 | 50 | 50 | 47 | 46 | 43 | 40 | 38 | 30 | 26 | 25 | 25 | 29 |
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 | 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 | 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 | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | WNW | WNW | WNW | NNW | NNW | NNW | N | N | N | NE | NE | NE | E | E | E | E | E | E | E | E | E | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | SE | SE | SE | SE | SE | SE | SSE | SSE | SSE | SSE | SSE | SSE | S | S | S | S | S | S | SW | SW | SW | SW | SW | SW |
8 13 | 8 13 | 8 13 | 9 14 | 10 16 | 11 18 | 12 20 | 13 22 | 15 23 | 17 27 | 18 29 | 19 31 | 21 34 | 21 34 | 21 34 | 21 34 | 21 34 | 22 36 | 21 34 | 19 31 | 19 31 | 18 29 | 18 29 | 17 27 | 15 23 | 15 23 | 13 22 | 13 22 | 13 22 | 13 22 | 12 20 | 12 20 | 12 20 | 11 18 | 10 16 | 9 14 | 6 9 | 4 7 | 4 6 | 3 5 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 3 5 | 4 7 | 5 8 | 6 10 | 7 11 | 8 12 | 8 13 | 9 14 | 9 14 | 9 14 | 8 13 | 8 13 | 8 12 | 7 12 | 7 12 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 7 12 | 7 12 | 8 12 | 8 13 | 8 13 | 9 14 | 9 14 | 9 15 | 10 16 | 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 9 | 5 9 | 5 8 | 5 8 | 5 8 | 5 7 |
24 -4.3 | 25 -3.7 | 26 -3.5 | 26 -3.3 | 27 -2.7 | 28 -2.3 | 29 -1.6 | 29 -1.6 | 29 -1.6 | 29 -1.6 | 28 -2.3 | 25 -3.8 | 23 -5 | 20 -6.4 | 19 -7.5 | 17 -8.2 | 16 -8.8 | 13 -10.5 | 11 -11.6 | 9 -12.8 | 8 -13.3 | 6 -14.4 | 5 -15 | 4 -15.4 | 4 -15.5 | 3 -16.2 | 3 -16.2 | 5 -15 | 7 -13.8 | 9 -12.8 | 10 -12.3 | 12 -11.1 | 13 -10.5 | 14 -10 | 14 -10 | 14 -10 | 13 -10.4 | 13 -10.4 | 14 -10.2 | 14 -10 | 14 -9.8 | 14 -10.1 | 13 -10.3 | 13 -10.5 | 13 -10.5 | 13 -10.5 | 13 -10.5 | 13 -10.3 | 14 -10.2 | 14 -10 | 16 -8.9 | 18 -7.7 | 20 -6.6 | 23 -5.2 | 25 -3.7 | 28 -2.3 | 29 -1.7 | 30 -1.1 | 31 -0.5 | 31 -0.7 | 30 -1 | 30 -1.2 | 30 -1 | 31 -0.8 | 31 -0.6 | 31 -0.4 | 32 -0.2 | 32 0 | 32 0.2 | 33 0.4 | 33 0.6 | 33 0.8 | 34 1 | 34 1.2 | 35 1.6 | 36 2 | 36 2.4 | 37 2.8 | 38 3.2 | 38 3.6 | 38 3.6 | 38 3.5 | 38 3.5 | 38 3.5 | 38 3.4 | 38 3.4 | 38 3.2 | 37 3 | 37 2.8 | 37 2.6 | 36 2.4 | 36 2.2 | 36 2.1 | 36 2 | 36 2 | 35 1.9 | 35 1.8 |
Source: CAMS, Vaisala Xweather
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