Good
Primary Pollutant: PM2.5
O3 | 34 µg/m3 (15) |
PM2.5 | 5 µg/m3 (21) |
PM10 | 9 µg/m3 (8) |
CO | 237 µg/m3 (2) |
NO2 | 12 µg/m3 (6) |
SO2 | 6 µg/m3 (3) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Lansing | 23 |
PM2.5 | 5.6 (23) | n/a | n/a | n/a | n/a | n/a |
East Chicago | 23 |
PM2.5 | 5.5 (23) | n/a | n/a | n/a | n/a | 1.572 (1) |
Cicero | 17 |
PM2.5 | 4.1 (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 |
Rockdale | 17 |
PM2.5 | 4.2 (17) | n/a | n/a | n/a | n/a | n/a |
East Chicago | 14 |
O3 | n/a | n/a | n/a | 31 (14) | n/a | 0.786 (0) |
Godley | 17 |
PM2.5 | 4.1 (17) | n/a | n/a | n/a | n/a | n/a |
Hammond | 21 |
PM2.5 | 5 (21) | n/a | n/a | n/a | n/a | n/a |
Gary | 15 |
O3 | n/a | 15 (14) | n/a | 33 (15) | n/a | 0.524 (0) |
Ogden Dunes | 20 |
O3 | n/a | n/a | n/a | 43 (20) | n/a | n/a |
Source: 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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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 | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am | 4am |
26 | 25 | 25 | 24 | 22 | 22 | 23 | 23 | 24 | 26 | 27 | 29 | 31 | 29 | 29 | 28 | 29 | 28 | 28 | 30 | 29 | 30 | 31 | 31 | 31 | 30 | 30 | 29 | 29 | 30 | 30 | 29 | 29 | 29 | 28 | 28 | 28 | 27 | 27 | 27 | 26 | 26 | 25 | 24 | 22 | 21 | 25 | 25 | 29 | 29 | 33 | 40 | 46 | 50 | 42 | 29 | 27 | 33 | 40 | 50 | 50 | 51 | 46 | 30 | 31 | 32 | 33 | 35 | 36 | 52 | 54 | 54 | 54 | 54 | 52 | 53 | 52 | 50 | 50 | 49 | 47 | 46 | 43 | 42 | 38 | 33 | 32 | 29 | 29 | 29 | 26 | 25 | 21 | 19 | 18 | 18 | 22 |
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 | 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 | O3 | O3 | O3 | PM2.5 | PM2.5 |
W | W | W | WSW | WSW | WSW | W | W | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | W | W | WNW | WNW | WNW | W | W | W | W | W | W | W | W | W | W | NNE | NNE | NNE | NE | NE | NE | ENE | ENE | ENE | ENE | ENE | ENE | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | ESE | ESE | ESE | ESE | ESE | ESE | SE | SE | SE | SE | SE | SE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SW | SW | SW | SW | SW |
7 11 | 7 11 | 7 11 | 7 11 | 8 13 | 9 14 | 10 16 | 11 18 | 13 22 | 15 23 | 17 27 | 16 26 | 18 29 | 22 35 | 21 34 | 23 37 | 19 31 | 20 32 | 21 35 | 21 34 | 19 31 | 19 31 | 18 29 | 17 27 | 16 25 | 13 22 | 12 20 | 12 20 | 12 20 | 12 20 | 12 20 | 11 18 | 11 18 | 10 17 | 10 16 | 9 15 | 8 13 | 5 8 | 2 4 | 2 3 | 2 3 | 2 3 | 2 3 | 2 3 | 2 4 | 2 4 | 3 4 | 3 4 | 3 5 | 4 6 | 4 7 | 5 8 | 5 8 | 6 9 | 6 10 | 7 11 | 8 12 | 8 12 | 8 12 | 8 13 | 8 12 | 7 12 | 7 12 | 7 12 | 8 12 | 8 13 | 8 13 | 8 13 | 8 13 | 9 14 | 9 14 | 9 15 | 9 15 | 10 15 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 17 | 10 16 | 9 15 | 9 15 | 9 14 | 8 13 | 8 13 | 7 12 | 7 11 | 7 11 | 6 10 | 6 10 | 6 9 | 5 9 | 5 9 | 5 8 | 5 8 |
25 -3.8 | 24 -4.2 | 26 -3.4 | 25 -3.7 | 27 -2.7 | 29 -1.6 | 30 -1.2 | 30 -0.9 | 32 0 | 32 0 | 31 -0.5 | 30 -1.2 | 27 -2.7 | 25 -4.1 | 22 -5.5 | 21 -6.2 | 20 -6.9 | 18 -7.7 | 16 -8.8 | 14 -10 | 12 -11.1 | 11 -11.6 | 9 -12.5 | 9 -12.9 | 7 -13.7 | 7 -13.8 | 7 -14.1 | 6 -14.4 | 8 -13.2 | 11 -11.8 | 12 -11.1 | 14 -10.1 | 15 -9.4 | 16 -8.8 | 16 -8.8 | 16 -8.8 | 16 -8.8 | 16 -8.8 | 16 -8.8 | 16 -9 | 15 -9.2 | 15 -9.4 | 15 -9.4 | 15 -9.4 | 15 -9.4 | 15 -9.6 | 14 -9.8 | 14 -10 | 14 -10 | 14 -10 | 14 -10 | 16 -8.9 | 18 -7.7 | 20 -6.6 | 23 -4.9 | 26 -3.3 | 29 -1.6 | 30 -1.1 | 31 -0.7 | 32 -0.2 | 30 -0.9 | 29 -1.6 | 28 -2.3 | 28 -2 | 29 -1.7 | 29 -1.4 | 30 -1.1 | 31 -0.8 | 31 -0.5 | 31 -0.3 | 32 -0.1 | 32 0.1 | 32 0.2 | 33 0.4 | 33 0.6 | 34 1.1 | 35 1.7 | 36 2.2 | 37 2.7 | 38 3.3 | 39 3.8 | 39 3.7 | 39 3.7 | 38 3.6 | 38 3.5 | 38 3.5 | 38 3.4 | 38 3.1 | 37 2.8 | 37 2.6 | 36 2.3 | 36 2 | 35 1.7 | 35 1.5 | 34 1.3 | 34 1.2 | 34 1 |
Source: CAMS, Vaisala Xweather
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