Good
Primary Pollutant: PM2.5
O3 | 70 µg/m3 (32) |
PM2.5 | 9 µg/m3 (37) |
PM10 | 37 µg/m3 (34) |
CO | 250 µg/m3 (2) |
NO2 | 14 µg/m3 (7) |
SO2 | 1 µg/m3 (0) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Winthrop Harbor | 42 |
O3 | 2.9 (12) | n/a | n/a | 92 (42) | n/a | n/a |
Lansing | 17 |
PM2.5 | 4.2 (17) | n/a | n/a | n/a | n/a | n/a |
East Chicago | 51 |
PM2.5 | 12 (51) | n/a | n/a | n/a | n/a | 2.62 (1) |
Schiller Park | 45 |
O3 | 3.9 (16) | n/a | n/a | 98 (45) | n/a | n/a |
Elgin | 42 |
O3 | n/a | n/a | n/a | 92 (42) | n/a | n/a |
Chicago | 45 |
O3 | n/a | n/a | n/a | 98 (45) | n/a | n/a |
Cicero | 45 |
O3 | n/a | n/a | n/a | 98 (45) | n/a | n/a |
Des Plaines | 43 |
O3 | 4.4 (18) | n/a | n/a | 94 (43) | n/a | n/a |
Evanston | 43 |
O3 | n/a | n/a | n/a | 94 (43) | n/a | n/a |
Lemont | 39 |
O3 | n/a | n/a | n/a | 86 (39) | 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 19 | Monday, May 20 | Tuesday, May 21 | Wednesday, May 22 | Thursday, May 23 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 6am | 7am |
36 | 43 | 47 | 47 | 37 | 40 | 40 | 38 | 35 | 33 | 30 | 24 | 25 | 23 | 23 | 21 | 22 | 27 | 46 | 63 | 66 | 57 | 49 | 46 | 38 | 69 | 78 | 64 | 58 | 55 | 55 | 48 | 46 | 41 | 39 | 40 | 36 | 40 | 47 | 54 | 63 | 68 | 72 | 73 | 64 | 52 | 57 | 49 | 38 | 35 | 44 | 47 | 45 | 47 | 48 | 55 | 59 | 64 | 55 | 50 | 49 | 53 | 49 | 50 | 45 | 42 | 44 | 42 | 45 | 40 | 36 | 35 | 35 | 34 | 38 | 42 | 46 | 48 | 49 | 52 | 49 | 47 | 46 | 42 | 38 | 35 | 33 | 31 | 29 | 29 | 29 | 29 | 27 | 26 | 24 |
PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | 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 | 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 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | 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 | O3 | O3 | O3 |
NNE | NNE | NE | NE | NE | NE | NE | NE | NE | NE | NE | ENE | ENE | E | E | ESE | ESE | ESE | SE | SSE | S | S | S | S | S | SSW | SSW | SSW | SSW | SSW | SSW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SSW | SSW | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SW | SW | SW | SW | SW | SW | SW | SW | SW | WSW | WSW | WSW | WSW | WSW | W | W | W | W | W | W | W | W | W | W | W | W | W |
8 13 | 9 14 | 9 15 | 9 15 | 9 14 | 8 13 | 8 13 | 8 13 | 8 13 | 7 12 | 6 10 | 6 9 | 5 8 | 5 8 | 4 7 | 4 6 | 4 6 | 4 7 | 4 6 | 4 6 | 5 7 | 5 9 | 6 10 | 8 12 | 9 14 | 11 17 | 12 19 | 14 22 | 14 23 | 14 23 | 15 24 | 14 22 | 13 21 | 11 18 | 10 16 | 9 14 | 8 12 | 7 11 | 6 10 | 6 10 | 6 9 | 6 9 | 5 9 | 5 8 | 5 8 | 5 9 | 6 10 | 7 11 | 8 13 | 9 15 | 10 17 | 12 19 | 13 21 | 14 22 | 15 24 | 15 25 | 15 24 | 15 24 | 15 24 | 15 25 | 16 25 | 16 26 | 17 27 | 15 24 | 15 25 | 15 25 | 15 25 | 15 24 | 15 24 | 14 23 | 14 22 | 14 23 | 14 23 | 14 23 | 14 23 | 14 23 | 14 23 | 15 24 | 15 24 | 15 24 | 14 22 | 12 20 | 11 19 | 11 17 | 10 16 | 9 15 | 9 14 | 8 13 | 8 12 | 8 12 | 7 12 | 7 11 | 6 10 | 6 10 | 6 10 |
71 21.7 | 72 22.4 | 73 22.7 | 74 23.1 | 74 23.4 | 74 23.5 | 74 23.3 | 74 23.1 | 73 22.5 | 71 21.7 | 69 20.6 | 67 19.2 | 64 18 | 63 17.2 | 62 16.8 | 62 16.5 | 62 16.4 | 62 16.6 | 62 16.7 | 62 16.9 | 63 17.4 | 64 17.9 | 67 19.6 | 72 22.1 | 76 24.5 | 80 26.7 | 83 28.2 | 85 29.4 | 86 30.1 | 86 30 | 86 29.7 | 85 29.3 | 83 28.1 | 81 27.1 | 78 25.6 | 78 25.4 | 76 24.3 | 74 23.2 | 73 22.5 | 71 21.8 | 70 21.1 | 69 20.7 | 69 20.3 | 68 19.9 | 68 20 | 68 20.1 | 68 20.2 | 71 21.8 | 74 23.3 | 77 24.9 | 79 26.1 | 81 27.2 | 83 28.3 | 84 28.7 | 84 29 | 85 29.4 | 84 29 | 84 28.6 | 83 28.3 | 81 27.5 | 80 26.7 | 79 25.9 | 77 25.1 | 76 24.4 | 74 23.6 | 73 22.7 | 71 21.9 | 70 21.1 | 69 20.8 | 69 20.5 | 68 20.3 | 69 20.7 | 70 21.1 | 71 21.5 | 72 22.3 | 74 23.1 | 75 24 | 75 23.8 | 75 23.6 | 74 23.5 | 73 23 | 73 22.5 | 72 22.1 | 70 21 | 68 19.8 | 66 18.7 | 64 18 | 63 17.2 | 62 16.5 | 61 15.9 | 60 15.3 | 58 14.7 | 59 14.8 | 59 14.8 | 59 14.8 |
Source: CAMS, Vaisala Xweather
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