Good
Primary Pollutant: PM2.5
O3 | 43 µg/m3 (20) |
PM2.5 | 9 µg/m3 (37) |
PM10 | 12 µg/m3 (11) |
CO | 125 µg/m3 (1) |
NO2 | 7 µg/m3 (3) |
SO2 | 0 µg/m3 (0) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Des Moines | 42 |
O3 | 7 (29) | n/a | 5.452 (3) | 92 (42) | n/a | n/a |
Sheldahl | 29 |
O3 | n/a | n/a | n/a | 65 (29) | n/a | n/a |
Saylorville | 37 |
PM2.5 | 9 (37) | n/a | n/a | n/a | n/a | n/a |
Waukee | 46 |
PM2.5 | 11 (46) | 11 (10) | n/a | n/a | n/a | n/a |
Des Moines | 42 |
O3 | 6 (25) | n/a | 7.896 (4) | 92 (42) | n/a | n/a |
Saylorville | 41 |
PM2.5 | 10 (41) | n/a | n/a | n/a | n/a | n/a |
Sheldahl | 25 |
O3 | n/a | n/a | n/a | 55 (25) | n/a | n/a |
Ankeny | 47 |
PM2.5 | 11 (47) | 12 (11) | n/a | n/a | n/a | n/a |
Source: Polk Co. Air Quality Division, AirGradient, Unknown Governmental Organization
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Tuesday, May 21 | Wednesday, May 22 | Thursday, May 23 | Friday, May 24 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 12am |
37 | 31 | 33 | 31 | 32 | 33 | 41 | 34 | 25 | 24 | 29 | 31 | 33 | 36 | 39 | 42 | 36 | 33 | 26 | 24 | 27 | 27 | 25 | 26 | 25 | 24 | 23 | 23 | 23 | 21 | 18 | 15 | 15 | 18 | 21 | 24 | 27 | 29 | 30 | 30 | 30 | 29 | 28 | 26 | 22 | 17 | 13 | 13 | 20 | 23 | 24 | 31 | 36 | 33 | 36 | 29 | 28 | 30 | 42 | 45 | 47 | 47 | 49 | 58 | 49 | 53 | 54 | 43 | 40 | 37 | 33 | 32 | 31 | 30 | 30 | 30 | 29 | 29 | 30 | 30 | 30 | 29 | 29 | 30 | 31 | 32 | 34 | 36 | 37 | 37 | 37 | 37 | 33 | 29 | 25 | 24 | 23 |
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 | 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 | 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 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 |
SSE | SSE | SE | SSE | ESE | SE | SSE | SSE | SSE | SSE | SE | SE | SSE | SSE | SSE | S | SSW | SW | WSW | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | WSW | WSW | WSW | WSW | W | WSW | SW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | S | S | S | S | S | S | SSE | SSE | SSE | SSE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SSE | SSE | SSE | S | S | S | SSW | SW | WSW | W | W | WNW | WNW | WNW | WNW | NW | NW | NW | NW | NW |
6 10 | 6 10 | 7 11 | 7 11 | 8 12 | 9 14 | 9 15 | 10 17 | 12 20 | 14 23 | 16 26 | 18 30 | 20 32 | 21 34 | 23 38 | 25 41 | 27 43 | 27 43 | 26 41 | 24 38 | 23 37 | 22 35 | 20 33 | 20 31 | 18 29 | 17 27 | 15 24 | 14 22 | 13 21 | 12 19 | 11 18 | 11 17 | 11 17 | 11 17 | 11 18 | 11 18 | 11 18 | 11 18 | 11 18 | 11 17 | 10 17 | 9 15 | 9 14 | 8 12 | 6 10 | 5 8 | 5 8 | 5 8 | 5 8 | 4 7 | 4 7 | 4 7 | 4 7 | 4 7 | 4 7 | 5 8 | 5 9 | 6 10 | 7 11 | 7 12 | 8 13 | 9 15 | 9 14 | 9 15 | 9 15 | 9 14 | 9 14 | 9 14 | 9 14 | 8 13 | 8 13 | 8 13 | 8 13 | 8 13 | 8 13 | 8 13 | 8 14 | 9 14 | 9 14 | 9 15 | 10 15 | 10 16 | 11 18 | 10 16 | 11 17 | 13 21 | 12 19 | 12 19 | 12 19 | 11 18 | 10 17 | 10 16 | 9 15 | 8 14 | 8 13 | 8 12 | 7 12 |
69 20.6 | 68 20 | 67 19.5 | 66 19.2 | 66 19 | 66 18.7 | 65 18.6 | 65 18.4 | 66 19 | 68 20.1 | 70 20.9 | 72 22 | 74 23.3 | 75 23.6 | 75 23.6 | 76 24.6 | 75 24.1 | 74 23.6 | 72 22 | 68 20.1 | 65 18.4 | 62 16.7 | 60 15.4 | 58 14.5 | 57 13.7 | 55 13.1 | 54 12.4 | 54 12 | 53 11.5 | 52 11.3 | 52 11 | 53 11.6 | 56 13.3 | 59 15 | 62 16.7 | 64 18 | 67 19.2 | 69 20.6 | 70 21.1 | 71 21.8 | 72 22.4 | 72 22.1 | 71 21.8 | 71 21.5 | 68 19.8 | 65 18.1 | 61 16.3 | 60 15.3 | 58 14.3 | 56 13.3 | 55 12.8 | 54 12.4 | 53 11.9 | 54 12 | 54 12.1 | 54 12.2 | 59 14.9 | 64 17.5 | 68 20.1 | 71 21.4 | 73 22.6 | 75 23.9 | 76 24.4 | 77 24.9 | 78 25.5 | 77 25.1 | 76 24.6 | 76 24.2 | 73 22.7 | 70 21.1 | 67 19.5 | 66 18.9 | 65 18.3 | 64 17.7 | 63 17.4 | 63 17.2 | 62 16.9 | 62 16.9 | 62 16.9 | 62 16.9 | 64 18 | 66 19.1 | 68 20.1 | 70 21.2 | 72 22.2 | 74 23.3 | 74 23.6 | 75 23.9 | 76 24.2 | 74 23.6 | 73 23 | 72 22.4 | 70 20.9 | 67 19.4 | 64 17.9 | 62 16.9 | 61 15.9 |
Source: CAMS, Vaisala Xweather
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