Good
Primary Pollutant: O3
O3 | 72 µg/m3 (33) |
PM2.5 | 4 µg/m3 (17) |
PM10 | 19 µg/m3 (17) |
CO | 238 µg/m3 (2) |
NO2 | 20 µg/m3 (10) |
SO2 | 3 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 | 34 |
O3 | n/a | n/a | n/a | 74 (34) | n/a | n/a |
Winthrop Harbor | 35 |
O3 | 3.8 (16) | n/a | n/a | 76 (35) | n/a | n/a |
Milwaukee | 37 |
O3 | 4.9 (20) | n/a | n/a | 82 (37) | n/a | n/a |
Wind Point | 36 |
O3 | n/a | n/a | n/a | 78 (36) | n/a | n/a |
Greendale | 17 |
PM2.5 | 4.2 (17) | 14 (13) | 12 (6) | n/a | 229 (2) | n/a |
Waukesha | 45 |
O3 | 4.2 (17) | 16 (15) | n/a | 100 (45) | n/a | n/a |
Elkhorn | 40 |
O3 | n/a | n/a | n/a | 88 (40) | n/a | n/a |
Schiller Park | 26 |
O3 | 5.4 (22) | n/a | n/a | 57 (26) | n/a | n/a |
Elgin | 33 |
O3 | n/a | n/a | n/a | 73 (33) | n/a | n/a |
Chicago | 30 |
O3 | n/a | n/a | n/a | 67 (30) | n/a | n/a |
Source: Wisconsin Dept. of Natural Resources, Illinois EPA
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Friday, May 10 | Saturday, May 11 | Sunday, May 12 | Monday, May 13 | Tuesday, May 14 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm |
34 | 37 | 39 | 42 | 19 | 18 | 17 | 16 | 15 | 16 | 18 | 20 | 21 | 22 | 23 | 23 | 24 | 25 | 27 | 27 | 26 | 24 | 20 | 18 | 19 | 19 | 21 | 27 | 32 | 37 | 51 | 60 | 62 | 50 | 35 | 32 | 36 | 42 | 46 | 50 | 50 | 50 | 48 | 45 | 40 | 37 | 34 | 33 | 31 | 27 | 24 | 22 | 25 | 25 | 25 | 21 | 25 | 22 | 24 | 24 | 29 | 27 | 28 | 26 | 27 | 24 | 24 | 25 | 61 | 25 | 25 | 25 | 25 | 26 | 26 | 27 | 28 | 28 | 29 | 29 | 29 | 29 | 30 | 30 | 30 | 31 | 31 | 31 | 30 | 30 | 30 | 29 | 29 | 28 | 28 | 28 | 28 |
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 | 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 | PM10 | PM10 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | 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 |
WSW | W | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | NW | NW | NW | NW | NW | NNW | NNW | N | NNE | NNE | E | SSE | SW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | SW | SW | SSW | SSW | SSW | SSW | SSW | SSW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | W | WNW | NNE | NE | NE | NE | NE | NE | NE | NE | NE | NE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | N | N | N | N | N |
11 17 | 10 17 | 10 16 | 10 16 | 10 16 | 9 15 | 10 16 | 11 17 | 12 20 | 13 21 | 13 21 | 14 22 | 14 23 | 15 24 | 15 24 | 12 20 | 10 16 | 8 13 | 7 11 | 5 8 | 3 4 | 2 3 | 4 6 | 4 7 | 5 8 | 5 8 | 5 8 | 5 8 | 5 8 | 5 8 | 5 8 | 6 9 | 6 9 | 7 11 | 8 13 | 9 15 | 10 16 | 11 18 | 12 19 | 12 19 | 12 20 | 13 21 | 12 20 | 12 19 | 11 18 | 11 18 | 11 18 | 11 19 | 12 19 | 11 18 | 11 18 | 11 17 | 10 16 | 9 15 | 9 14 | 8 13 | 8 13 | 7 11 | 6 9 | 5 9 | 2 4 | 3 5 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 7 12 | 7 12 | 8 13 | 9 15 | 10 16 | 12 19 | 13 20 | 14 22 | 14 23 | 16 25 | 17 27 | 17 28 | 18 28 | 18 29 | 19 30 | 19 31 | 19 31 | 19 30 | 18 30 | 18 29 | 18 29 | 18 29 | 17 28 | 17 27 | 16 26 | 16 26 | 16 26 | 16 25 | 15 24 |
57 13.7 | 55 12.7 | 54 12.2 | 53 11.7 | 52 11 | 51 10.3 | 50 10 | 50 9.9 | 51 10.6 | 54 12 | 56 13.4 | 58 14.5 | 60 15.4 | 61 16 | 62 16.4 | 61 16.3 | 61 16.1 | 60 15.6 | 60 15.4 | 59 14.9 | 58 14.4 | 56 13.3 | 54 12.3 | 53 11.4 | 51 10.8 | 51 10.4 | 50 10 | 50 10 | 50 9.9 | 50 9.8 | 50 10 | 50 10.2 | 52 11.1 | 56 13.3 | 60 15.6 | 64 17.9 | 67 19.2 | 69 20.5 | 71 21.7 | 72 22.3 | 73 22.8 | 74 23.2 | 73 22.9 | 73 22.6 | 72 22.2 | 70 20.9 | 67 19.5 | 64 18.1 | 64 17.7 | 63 17.4 | 63 17 | 62 16.6 | 61 16.2 | 60 15.8 | 60 15.8 | 60 15.8 | 60 15.8 | 62 16.5 | 63 17.4 | 65 18.2 | 64 17.6 | 63 17.1 | 62 16.6 | 60 15.8 | 59 15.1 | 58 14.4 | 57 14 | 57 13.6 | 56 13.3 | 54 12.5 | 53 11.7 | 52 10.8 | 51 10.7 | 51 10.5 | 51 10.4 | 50 10.1 | 50 9.8 | 49 9.5 | 49 9.4 | 49 9.2 | 48 9 | 49 9.5 | 50 9.8 | 50 10.3 | 51 10.7 | 52 11.2 | 53 11.7 | 53 11.8 | 54 12 | 54 12.1 | 53 11.8 | 53 11.4 | 52 11.1 | 51 10.4 | 49 9.6 | 48 8.9 | 48 8.7 |
Source: CAMS, Vaisala Xweather
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