Good
Primary Pollutant: PM2.5
O3 | 69 µg/m3 (31) |
PM2.5 | 9 µg/m3 (37) |
PM10 | 10 µg/m3 (9) |
CO | 193 µg/m3 (2) |
NO2 | 6 µg/m3 (3) |
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 | 36 |
O3 | n/a | n/a | n/a | 78 (36) | n/a | n/a |
Winthrop Harbor | 36 |
O3 | 2.3 (10) | n/a | n/a | 78 (36) | n/a | n/a |
Wind Point | 38 |
O3 | n/a | n/a | n/a | 84 (38) | n/a | n/a |
Lansing | 17 |
PM2.5 | 4.2 (17) | 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 | 6.55 (3) |
Elkhorn | 38 |
O3 | n/a | n/a | n/a | 84 (38) | n/a | n/a |
Schiller Park | 39 |
O3 | 2.1 (9) | n/a | n/a | 86 (39) | n/a | n/a |
Elgin | 39 |
O3 | n/a | n/a | n/a | 86 (39) | n/a | n/a |
Chicago | 39 |
O3 | n/a | n/a | n/a | 86 (39) | n/a | n/a |
Cicero | 40 |
O3 | n/a | n/a | n/a | 88 (40) | 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) |
Sunday, May 5 | Monday, May 6 | Tuesday, May 7 | Wednesday, May 8 | Thursday, May 9 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 |
35 | 28 | 31 | 35 | 24 | 17 | 22 | 22 | 22 | 21 | 21 | 25 | 28 | 25 | 25 | 25 | 22 | 16 | 20 | 25 | 31 | 36 | 39 | 41 | 43 | 44 | 43 | 41 | 37 | 34 | 30 | 26 | 25 | 23 | 21 | 19 | 19 | 19 | 21 | 25 | 25 | 22 | 25 | 30 | 27 | 30 | 38 | 46 | 40 | 36 | 32 | 27 | 24 | 22 | 20 | 16 | 14 | 15 | 16 | 18 | 21 | 20 | 17 | 25 | 19 | 20 | 29 | 60 | 32 | 33 | 37 | 38 | 39 | 40 | 39 | 37 | 35 | 35 | 34 | 33 | 33 | 33 | 33 | 35 | 37 | 40 | 41 | 41 | 42 | 40 | 39 | 37 | 37 | 38 | 38 | 38 | 37 |
PM2.5 | PM2.5 | PM2.5 | PM2.5 | 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 | 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 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM10 | 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 |
NE | NE | NE | NE | ENE | E | E | ENE | ENE | NE | NNE | NE | NE | NE | NE | ENE | ENE | E | E | E | E | E | E | E | E | E | E | E | E | E | E | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | SE | SE | SE | SSE | SSE | S | SSW | SSW | SW | SW | SW | SW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | SW | SW | SW | SSW | SSE | SE | ESE | E | E | E | ENE | ENE | ENE | NE | NE | NE | NE | NNE | NNE | NNE | N | N | N | N | N | N | NNW | NNW | NNW | NNW | NNW | N |
8 13 | 8 13 | 8 12 | 7 11 | 6 9 | 5 7 | 4 6 | 3 4 | 2 4 | 2 4 | 3 4 | 3 5 | 3 5 | 3 5 | 3 5 | 4 6 | 3 6 | 4 7 | 6 9 | 7 11 | 8 13 | 9 14 | 9 15 | 9 15 | 9 15 | 9 15 | 9 15 | 9 14 | 8 13 | 8 12 | 8 13 | 9 15 | 9 14 | 9 15 | 10 16 | 10 16 | 9 15 | 9 15 | 10 16 | 10 16 | 11 17 | 11 18 | 11 17 | 11 17 | 10 16 | 10 16 | 11 17 | 11 18 | 12 20 | 13 21 | 12 19 | 10 16 | 11 17 | 9 14 | 7 12 | 7 12 | 8 13 | 8 13 | 8 14 | 8 12 | 7 11 | 6 10 | 6 10 | 6 10 | 7 11 | 7 11 | 7 11 | 7 11 | 5 8 | 6 10 | 9 15 | 10 16 | 11 17 | 12 19 | 12 19 | 11 18 | 12 19 | 12 20 | 12 20 | 13 20 | 12 19 | 12 19 | 12 19 | 11 18 | 11 18 | 11 17 | 11 17 | 11 18 | 12 19 | 12 20 | 14 22 | 14 23 | 15 24 | 16 25 | 16 26 | 16 26 | 16 26 |
62 16.6 | 62 16.7 | 61 16.1 | 60 15.4 | 58 14.4 | 55 12.9 | 53 11.5 | 51 10.4 | 49 9.7 | 49 9.3 | 48 8.9 | 48 8.8 | 48 8.7 | 48 8.6 | 48 8.7 | 48 8.8 | 50 9.9 | 54 12.3 | 58 14.3 | 61 16.1 | 63 17 | 65 18.1 | 66 18.8 | 67 19.5 | 68 19.8 | 68 20 | 67 19.6 | 66 19.1 | 65 18.1 | 63 17 | 61 16.1 | 60 15.4 | 59 15.1 | 59 14.8 | 58 14.5 | 58 14.4 | 58 14.2 | 58 14.2 | 58 14.4 | 58 14.5 | 59 14.8 | 60 15.6 | 61 16.4 | 63 17.2 | 64 17.9 | 66 18.7 | 67 19.4 | 69 20.3 | 70 21.3 | 72 22.2 | 71 21.7 | 70 21.2 | 69 20.6 | 67 19.4 | 65 18.2 | 63 17 | 61 16.2 | 60 15.5 | 59 14.8 | 58 14.2 | 57 13.6 | 55 13 | 56 13.2 | 56 13.4 | 56 13.6 | 60 15.5 | 63 17.4 | 67 19.3 | 68 20.1 | 70 20.9 | 71 21.6 | 70 21.2 | 69 20.7 | 69 20.3 | 67 19.2 | 65 18.1 | 63 17 | 61 15.9 | 59 14.9 | 57 13.8 | 56 13.3 | 55 12.8 | 54 12.2 | 54 12 | 53 11.8 | 53 11.6 | 53 11.5 | 53 11.5 | 53 11.5 | 53 11.9 | 54 12.4 | 55 12.8 | 56 13.1 | 56 13.4 | 57 13.7 | 57 13.7 | 57 13.7 |
Source: CAMS, Vaisala Xweather
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