Moderate
Primary Pollutant: PM2.5
O3 | 60 µg/m3 (27) |
PM2.5 | 29 µg/m3 (86) |
PM10 | 8 µg/m3 (7) |
CO | 230 µg/m3 (2) |
NO2 | 70 µg/m3 (35) |
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) |
---|---|---|---|---|---|---|---|---|
Somers | 33 |
O3 | n/a | n/a | n/a | 73 (33) | n/a | n/a |
Winthrop Harbor | 38 |
PM2.5 | 9.2 (38) | n/a | n/a | 80 (37) | n/a | n/a |
Wind Point | 36 |
O3 | n/a | n/a | n/a | 78 (36) | n/a | n/a |
Lansing | 16 |
PM2.5 | 3.9 (16) | n/a | n/a | n/a | n/a | n/a |
East Chicago | 15 |
PM2.5 | 3.6 (15) | n/a | n/a | n/a | n/a | 1.572 (1) |
Elkhorn | 33 |
O3 | n/a | n/a | n/a | 73 (33) | n/a | n/a |
Chicago | 48 |
O3 | n/a | n/a | n/a | 106 (48) | n/a | n/a |
Cicero | 45 |
O3 | n/a | n/a | n/a | 98 (45) | n/a | n/a |
Schiller Park | 43 |
O3 | 5 (21) | n/a | n/a | 94 (43) | n/a | n/a |
Elgin | 49 |
O3 | n/a | n/a | n/a | 108 (49) | 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) |
Tuesday, May 7 | Wednesday, May 8 | Thursday, May 9 | Friday, May 10 | Saturday, May 11 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 |
86 | 54 | 96 | 104 | 29 | 26 | 23 | 20 | 19 | 19 | 20 | 19 | 18 | 17 | 15 | 16 | 24 | 20 | 20 | 28 | 36 | 42 | 46 | 49 | 56 | 60 | 53 | 45 | 34 | 45 | 41 | 29 | 30 | 28 | 32 | 29 | 25 | 23 | 19 | 14 | 17 | 16 | 12 | 14 | 17 | 18 | 20 | 21 | 20 | 18 | 16 | 17 | 16 | 17 | 16 | 16 | 20 | 30 | 27 | 26 | 32 | 31 | 23 | 23 | 32 | 34 | 40 | 52 | 30 | 32 | 33 | 34 | 34 | 35 | 34 | 33 | 31 | 28 | 32 | 29 | 26 | 25 | 25 | 27 | 29 | 30 | 31 | 32 | 32 | 32 | 31 | 31 | 32 | 34 | 35 | 37 | 40 |
PM2.5 | PM2.5 | PM2.5 | NO2 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | NO2 | NO2 | NO2 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | NO2 | NO2 | NO2 | NO2 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | 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 |
WSW | SW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | SW | SW | SW | SW | SW | SSW | S | SE | E | E | ENE | ENE | ENE | ENE | ENE | ENE | ENE | NE | NE | NE | NE | NE | NE | NE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | N | N | N | N | N | N | N | N | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NW | NW | NW | WNW | WNW | WNW | W | W | WSW | SW | SW | SW | SW | SW | WSW | W | W | WNW | WNW | WNW | NW | NW | NW | NW | NW | NW | NW | NW |
13 22 | 13 22 | 13 20 | 12 20 | 10 17 | 9 14 | 9 14 | 9 14 | 9 15 | 9 15 | 11 17 | 9 15 | 8 13 | 7 12 | 6 10 | 5 9 | 5 9 | 6 9 | 6 9 | 6 9 | 5 9 | 5 9 | 5 8 | 4 7 | 6 10 | 8 12 | 9 14 | 10 15 | 10 17 | 10 17 | 11 19 | 12 20 | 12 19 | 12 19 | 12 20 | 12 19 | 11 18 | 10 17 | 11 18 | 11 18 | 11 18 | 12 20 | 13 21 | 14 23 | 15 24 | 15 25 | 16 25 | 15 25 | 15 24 | 15 24 | 14 23 | 13 22 | 13 20 | 11 18 | 10 15 | 8 14 | 8 13 | 8 12 | 7 12 | 7 11 | 6 10 | 6 9 | 6 10 | 6 10 | 6 10 | 7 11 | 7 11 | 7 12 | 8 12 | 8 13 | 9 14 | 9 15 | 9 15 | 10 16 | 10 15 | 10 16 | 10 16 | 8 13 | 8 13 | 8 13 | 9 14 | 10 16 | 11 18 | 10 17 | 10 17 | 12 19 | 12 20 | 12 20 | 13 21 | 14 22 | 14 23 | 15 24 | 15 24 | 15 24 | 15 24 | 15 24 | 15 24 |
70 21 | 70 21 | 70 21.3 | 71 21.4 | 70 20.9 | 68 20 | 66 18.9 | 65 18.1 | 63 17.2 | 62 16.4 | 61 15.9 | 59 15.2 | 58 14.5 | 57 13.9 | 56 13.5 | 56 13.3 | 57 14 | 61 16.2 | 66 18.7 | 69 20.6 | 72 22 | 74 23.1 | 75 24 | 76 24.2 | 75 24.1 | 75 24 | 72 22.5 | 70 21.3 | 67 19.4 | 64 17.7 | 61 16 | 59 14.9 | 58 14.4 | 57 13.8 | 55 12.9 | 55 12.7 | 54 12.3 | 53 11.9 | 53 11.6 | 52 11.3 | 52 11 | 52 11.2 | 53 11.4 | 53 11.6 | 53 11.8 | 53 11.9 | 54 12.1 | 54 12.2 | 54 12.4 | 54 12.5 | 54 12.2 | 53 11.9 | 53 11.6 | 52 10.9 | 50 10.2 | 49 9.5 | 48 9 | 48 8.6 | 47 8.2 | 46 7.9 | 46 7.7 | 45 7.4 | 46 7.6 | 46 7.8 | 46 8 | 49 9.5 | 52 11 | 55 12.5 | 56 13.4 | 58 14.2 | 59 15.1 | 60 15.5 | 61 15.9 | 61 16.3 | 61 16.2 | 61 16.1 | 61 15.9 | 59 14.8 | 57 13.8 | 55 12.7 | 54 12.2 | 53 11.8 | 53 11.4 | 52 11.1 | 51 10.8 | 51 10.5 | 51 10.4 | 51 10.4 | 51 10.3 | 53 11.5 | 55 12.6 | 57 13.8 | 58 14.3 | 59 14.8 | 60 15.4 | 60 15.8 | 61 16.1 |
Source: CAMS, Vaisala Xweather
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