Moderate
Primary Pollutant: PM2.5
O3 | 89 µg/m3 (40) |
PM2.5 | 19 µg/m3 (64) |
PM10 | 18 µg/m3 (16) |
CO | 140 µg/m3 (1) |
NO2 | 6 µg/m3 (3) |
SO2 | 1 µg/m3 (1) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Des Moines | 41 |
PM2.5 | 10 (41) | n/a | 11 (5) | 86 (39) | n/a | n/a |
Sheldahl | 40 |
O3 | n/a | n/a | n/a | 88 (40) | n/a | n/a |
Saylorville | 33 |
PM2.5 | 8 (33) | n/a | n/a | n/a | n/a | n/a |
Waukee | 63 |
PM2.5 | 18 (63) | 19 (17) | n/a | n/a | n/a | n/a |
Des Moines | 35 |
O3 | 7 (29) | n/a | 12 (6) | 76 (35) | n/a | n/a |
Saylorville | 17 |
PM2.5 | 4 (17) | n/a | n/a | n/a | n/a | n/a |
Sheldahl | 43 |
O3 | n/a | n/a | n/a | 94 (43) | n/a | n/a |
Ankeny | 92 |
PM2.5 | 32 (92) | 36 (33) | 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) |
Monday, May 13 | Tuesday, May 14 | Wednesday, May 15 | Thursday, May 16 | Friday, May 17 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 8am | 9am | 10am | 11am | 12pm |
63 | 67 | 62 | 56 | 27 | 24 | 24 | 26 | 22 | 18 | 15 | 14 | 13 | 13 | 12 | 12 | 12 | 17 | 17 | 21 | 22 | 25 | 25 | 34 | 39 | 41 | 41 | 40 | 41 | 41 | 42 | 40 | 31 | 26 | 26 | 24 | 23 | 22 | 20 | 19 | 17 | 16 | 16 | 19 | 26 | 29 | 32 | 34 | 36 | 36 | 38 | 38 | 38 | 38 | 40 | 38 | 37 | 33 | 31 | 30 | 28 | 31 | 34 | 33 | 31 | 29 | 28 | 27 | 43 | 30 | 24 | 27 | 31 | 34 | 36 | 38 | 39 | 39 | 38 | 37 | 33 | 29 | 26 | 23 | 21 | 19 | 18 | 17 | 16 | 17 | 17 | 18 | 23 | 28 | 33 | 36 | 40 |
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 | 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 |
NE | NE | NE | NE | NNE | NNE | NNE | NNE | NE | NE | NE | NNE | N | N | N | N | N | N | N | N | N | N | NNE | NNE | NNE | NNE | NE | NE | NE | NE | ENE | ENE | ENE | ENE | E | E | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | SE | SE | SE | SE | SSE | S | S | S | S | S | S | S | S | S | S | SSW | SSW | SSW | SSW | SW | SW | SW | WSW | WSW | W | W | WNW | WNW | WNW | WNW | NW | NW | NW | NW | NW | NW | NW | NW | WNW | WNW | W | W | WSW | WSW | SW | SW | SW | SSW | SW | SW | SW | SW | SW |
6 10 | 7 12 | 8 13 | 9 14 | 10 16 | 10 16 | 11 17 | 11 17 | 9 15 | 8 13 | 7 12 | 7 11 | 7 11 | 8 12 | 8 13 | 8 13 | 9 14 | 9 14 | 9 15 | 9 15 | 10 16 | 10 17 | 12 19 | 11 18 | 12 19 | 11 18 | 11 17 | 10 17 | 10 16 | 10 16 | 9 15 | 8 14 | 7 11 | 6 10 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 5 9 | 5 8 | 5 8 | 5 8 | 5 8 | 6 9 | 7 11 | 8 12 | 8 12 | 8 13 | 9 14 | 9 14 | 9 14 | 9 14 | 8 14 | 8 13 | 7 12 | 7 11 | 6 10 | 6 9 | 6 10 | 7 11 | 8 12 | 7 11 | 7 11 | 6 10 | 6 10 | 6 10 | 7 11 | 7 11 | 7 12 | 8 13 | 8 13 | 9 14 | 9 15 | 10 16 | 11 17 | 12 19 | 11 18 | 11 18 | 11 17 | 9 14 | 7 11 | 5 9 | 5 8 | 5 8 | 5 8 | 5 7 | 5 8 | 5 8 | 6 9 | 6 10 | 7 11 | 8 12 | 8 13 | 9 15 | 10 16 | 11 17 |
65 18.4 | 65 18.5 | 66 18.7 | 66 18.8 | 65 18.6 | 66 18.7 | 65 18.3 | 64 17.8 | 63 17.2 | 61 16.3 | 61 15.9 | 60 15.4 | 59 15.1 | 58 14.6 | 57 14 | 56 13.5 | 55 13.1 | 55 12.5 | 54 12.1 | 54 12.3 | 56 13.5 | 59 14.8 | 61 16.4 | 63 17.4 | 65 18.2 | 66 19 | 68 19.9 | 69 20.4 | 69 20.7 | 70 21.1 | 69 20.8 | 68 20 | 65 18.2 | 61 16.3 | 59 15.2 | 58 14.4 | 57 13.7 | 55 12.9 | 54 12.3 | 53 11.7 | 52 11.1 | 52 11.1 | 52 11.1 | 52 11.1 | 55 12.9 | 59 14.7 | 62 16.6 | 64 17.7 | 66 18.9 | 68 20.1 | 69 20.6 | 70 21.1 | 71 21.6 | 70 21 | 69 20.5 | 68 20 | 66 18.9 | 64 17.9 | 62 16.8 | 61 16.3 | 60 15.7 | 59 15.2 | 59 14.9 | 58 14.6 | 58 14.3 | 58 14.2 | 58 14.2 | 57 14.1 | 60 15.3 | 62 16.6 | 64 17.8 | 66 18.9 | 68 19.9 | 70 21 | 71 21.4 | 71 21.8 | 72 22.2 | 71 21.9 | 71 21.5 | 70 21.2 | 67 19.6 | 64 18 | 61 16.3 | 60 15.5 | 59 14.7 | 57 13.9 | 56 13.4 | 55 12.9 | 54 12.4 | 55 12.5 | 55 12.7 | 55 12.8 | 59 15 | 63 17.2 | 67 19.5 | 70 20.9 | 72 22.3 |
Source: CAMS, Vaisala Xweather
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