Moderate
Primary Pollutant: PM2.5
O3 | 16 µg/m3 (7) |
PM2.5 | 14 µg/m3 (55) |
PM10 | 21 µg/m3 (19) |
CO | 408 µg/m3 (4) |
NO2 | 22 µg/m3 (11) |
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) |
---|---|---|---|---|---|---|---|---|
Lansing | 21 |
PM2.5 | 5.2 (21) | n/a | n/a | n/a | n/a | n/a |
East Chicago | 26 |
PM2.5 | 6.4 (26) | n/a | n/a | n/a | n/a | 2.358 (1) |
Schiller Park | 40 |
PM2.5 | 9.6 (40) | n/a | n/a | n/a | n/a | n/a |
Des Plaines | 52 |
PM2.5 | 13 (52) | n/a | n/a | n/a | n/a | n/a |
Northbrook | 66 |
PM2.5 | 19 (66) | n/a | n/a | 9.8 (4) | n/a | n/a |
Hometown | 49 |
PM2.5 | 12 (49) | n/a | n/a | n/a | n/a | n/a |
Cicero | 43 |
PM2.5 | 10 (43) | n/a | n/a | n/a | n/a | n/a |
Naperville | 43 |
PM2.5 | 10 (43) | n/a | n/a | n/a | n/a | n/a |
Michigan City | 15 |
O3 | n/a | n/a | n/a | 33 (15) | n/a | n/a |
Rockdale | 28 |
PM2.5 | 6.8 (28) | n/a | n/a | n/a | n/a | n/a |
Source: Illinois EPA, Indiana Dept. of Environmental Management
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Sunday, Dec 15 | Monday, Dec 16 | Tuesday, Dec 17 | Wednesday, Dec 18 | Thursday, Dec 19 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 3pm |
68 | 68 | 67 | 66 | 65 | 35 | 37 | 37 | 32 | 32 | 41 | 41 | 38 | 28 | 21 | 20 | 21 | 23 | 27 | 36 | 41 | 33 | 29 | 29 | 33 | 36 | 42 | 42 | 33 | 32 | 29 | 30 | 32 | 32 | 32 | 31 | 30 | 30 | 29 | 29 | 32 | 37 | 37 | 33 | 32 | 33 | 33 | 32 | 36 | 48 | 57 | 69 | 72 | 71 | 71 | 69 | 69 | 67 | 65 | 55 | 38 | 37 | 42 | 45 | 38 | 39 | 39 | 39 | 39 | 40 | 22 | 21 | 19 | 20 | 20 | 20 | 22 | 23 | 25 | 26 | 27 | 28 | 28 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 26 |
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 | PM2.5 | 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 | 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 | 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 |
SSW | S | S | SSW | SSW | S | S | S | S | S | S | S | S | S | S | S | S | SSW | SSW | SW | SW | SW | WSW | WSW | W | W | W | W | W | W | W | W | W | W | W | WSW | WSW | WSW | WSW | W | W | W | W | W | W | WSW | WSW | WSW | WSW | WSW | WSW | SW | SW | SW | SW | SW | SW | S | S | S | S | S | S | N | N | N | N | N | N | NNW | NNW | NNW | NNW | NNW | NNW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | WNW | WNW | WNW | WNW | WNW | WNW | SSW | SSW | SSW | SSW |
7 11 | 7 11 | 6 9 | 6 9 | 6 9 | 7 11 | 8 13 | 7 11 | 7 11 | 8 13 | 9 14 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 15 | 10 15 | 10 16 | 10 16 | 12 19 | 12 20 | 15 23 | 17 27 | 17 27 | 17 27 | 16 25 | 16 25 | 16 25 | 16 25 | 15 23 | 15 23 | 13 22 | 13 22 | 13 21 | 12 20 | 12 20 | 11 17 | 9 15 | 8 13 | 8 12 | 7 12 | 7 12 | 7 12 | 8 12 | 8 13 | 7 11 | 6 10 | 6 9 | 5 8 | 4 7 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 | 4 6 | 4 6 | 4 7 | 5 8 | 5 8 | 6 10 | 7 11 | 8 13 | 9 14 | 10 16 | 11 17 | 11 17 | 11 17 | 11 17 | 11 17 | 11 17 | 11 17 | 10 16 | 10 15 | 9 14 | 8 14 | 8 13 | 7 12 | 7 11 | 7 11 | 7 11 | 7 11 | 6 10 | 6 10 | 6 10 | 7 11 | 7 11 | 7 12 | 8 12 | 8 13 | 8 13 | 8 14 | 9 14 |
43 6.2 | 43 6.2 | 42 5.6 | 42 5.6 | 42 5.6 | 41 5 | 41 5 | 41 5 | 40 4.5 | 40 4.5 | 40 4.5 | 40 4.5 | 41 5 | 42 5.6 | 44 6.7 | 45 7.2 | 46 7.7 | 46 7.7 | 47 8.4 | 48 8.8 | 50 10 | 51 10.6 | 50 10 | 49 9.5 | 48 8.8 | 46 7.7 | 44 6.7 | 42 5.6 | 41 5 | 40 4.2 | 39 3.6 | 38 3.4 | 38 3.4 | 37 2.7 | 36 2.5 | 36 2 | 35 1.5 | 34 1.1 | 33 0.7 | 33 0.3 | 33 0.7 | 34 1.1 | 35 1.5 | 36 2.5 | 38 3.5 | 40 4.5 | 40 4.7 | 41 4.8 | 41 5 | 40 4.2 | 38 3.5 | 37 2.7 | 37 2.5 | 36 2.3 | 36 2.1 | 35 1.9 | 35 1.7 | 35 1.5 | 35 1.5 | 35 1.5 | 35 1.6 | 35 1.6 | 35 1.7 | 35 1.7 | 35 1.9 | 36 2 | 36 2.2 | 36 2.4 | 37 2.5 | 37 2.7 | 36 2.2 | 35 1.7 | 34 1.2 | 33 0.7 | 32 0.3 | 32 -0.2 | 30 -1 | 29 -1.7 | 28 -2.5 | 26 -3.2 | 25 -4 | 24 -4.7 | 23 -5 | 22 -5.3 | 22 -5.7 | 21 -6 | 21 -6.3 | 20 -6.6 | 22 -5.8 | 23 -5 | 25 -4.1 | 26 -3.3 | 28 -2.4 | 29 -1.6 | 29 -1.5 | 29 -1.5 | 29 -1.4 |
Source: CAMS, Vaisala Xweather
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