Moderate
Primary Pollutant: PM2.5
O3 | 54 µg/m3 (24) |
PM2.5 | 34 µg/m3 (97) |
PM10 | 57 µg/m3 (52) |
CO | 191 µg/m3 (2) |
NO2 | 11 µg/m3 (6) |
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 | 110 |
PM2.5 | 39 (110) | n/a | 10 (5) | 67 (30) | n/a | n/a |
Sheldahl | 31 |
O3 | n/a | n/a | n/a | 69 (31) | n/a | n/a |
Saylorville | 110 |
PM2.5 | 39 (110) | n/a | n/a | n/a | n/a | n/a |
Waukee | 157 |
PM2.5 | 67 (157) | 75 (61) | n/a | n/a | n/a | n/a |
Des Moines | 124 |
PM2.5 | 45 (124) | n/a | 12 (6) | 69 (31) | n/a | n/a |
Saylorville | 122 |
PM2.5 | 44 (122) | n/a | n/a | n/a | n/a | n/a |
Sheldahl | 30 |
O3 | n/a | n/a | n/a | 67 (30) | n/a | n/a |
Ankeny | 159 |
PM2.5 | 70 (159) | 78 (62) | 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 14 | Wednesday, May 15 | Thursday, May 16 | Friday, May 17 | Saturday, May 18 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 1am |
97 | 90 | 85 | 85 | 14 | 15 | 15 | 16 | 20 | 21 | 27 | 32 | 35 | 33 | 31 | 33 | 34 | 35 | 34 | 33 | 26 | 21 | 18 | 17 | 16 | 16 | 17 | 25 | 29 | 29 | 24 | 20 | 20 | 26 | 30 | 32 | 34 | 34 | 36 | 36 | 34 | 33 | 31 | 28 | 20 | 20 | 24 | 27 | 28 | 29 | 29 | 33 | 36 | 36 | 33 | 30 | 35 | 43 | 41 | 39 | 42 | 42 | 39 | 45 | 47 | 46 | 40 | 32 | 26 | 25 | 28 | 29 | 29 | 29 | 32 | 29 | 25 | 24 | 24 | 21 | 25 | 29 | 34 | 38 | 43 | 44 | 44 | 44 | 41 | 39 | 36 | 32 | 27 | 23 | 23 | 24 | 24 |
PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | 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 | 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 | 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 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 |
NNE | NNE | NNE | NNE | N | N | NNE | NNE | NNE | NNE | NE | NE | NE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | NE | ENE | ENE | ENE | ENE | ENE | ENE | E | ESE | ESE | E | ESE | ESE | ESE | SE | SE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | S | SSE | SSE | SSE | SSE | SSE | SSE | SSE | S | S | S | SSW | SSW | SW | WSW | W | WNW | WNW | WNW | WNW | WNW | WNW | W | W | W | W | W | WNW | WNW | WNW | WNW | W | WSW | WSW | WSW | W | W | W | W | W | WSW | WSW | WSW | WSW | SW | SSW | SSW | SSW | S |
8 13 | 8 13 | 8 13 | 8 13 | 9 14 | 9 14 | 9 15 | 10 16 | 11 18 | 12 19 | 12 20 | 13 20 | 13 21 | 13 20 | 12 20 | 12 19 | 12 19 | 11 18 | 10 17 | 9 14 | 8 13 | 7 11 | 6 10 | 6 10 | 6 10 | 6 9 | 6 10 | 6 9 | 6 10 | 6 10 | 6 10 | 7 11 | 7 11 | 7 11 | 7 11 | 7 12 | 8 13 | 8 13 | 8 12 | 8 13 | 8 13 | 8 13 | 8 13 | 8 12 | 7 11 | 7 11 | 7 11 | 7 11 | 7 12 | 7 11 | 7 11 | 7 11 | 7 11 | 7 12 | 8 12 | 8 13 | 8 13 | 9 14 | 9 14 | 9 14 | 9 15 | 7 12 | 7 12 | 9 14 | 8 13 | 8 13 | 8 13 | 7 11 | 6 9 | 5 8 | 5 8 | 5 8 | 5 8 | 5 8 | 5 8 | 5 9 | 6 9 | 6 9 | 6 10 | 6 9 | 6 10 | 7 12 | 8 13 | 8 14 | 9 15 | 9 15 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 8 13 | 7 11 | 7 11 | 7 11 | 7 12 | 8 12 |
59 15.1 | 58 14.7 | 58 14.3 | 57 13.9 | 56 13.6 | 56 13.3 | 56 13.4 | 58 14.2 | 59 15.1 | 61 16.1 | 63 17.2 | 64 17.9 | 65 18.2 | 64 18 | 65 18.4 | 65 18.6 | 66 18.7 | 66 18.8 | 65 18.4 | 63 17.2 | 60 15.7 | 59 14.9 | 57 14.1 | 57 13.7 | 55 13 | 54 12.4 | 53 11.9 | 52 11.2 | 52 11 | 51 10.8 | 52 11.2 | 55 12.8 | 58 14.7 | 62 16.4 | 64 17.9 | 67 19.3 | 69 20.8 | 71 21.4 | 71 21.9 | 73 22.5 | 72 22.1 | 71 21.6 | 70 21.2 | 68 20.1 | 66 18.9 | 64 17.8 | 63 17.3 | 62 16.8 | 61 16.3 | 60 15.8 | 60 15.4 | 59 14.9 | 59 14.8 | 59 14.8 | 58 14.7 | 60 15.7 | 62 16.7 | 64 17.8 | 66 18.6 | 67 19.5 | 69 20.4 | 69 20.8 | 70 21.2 | 71 21.7 | 71 21.5 | 71 21.4 | 70 21.4 | 68 20.1 | 66 18.8 | 64 17.5 | 62 16.8 | 61 16 | 59 15.2 | 58 14.6 | 57 14 | 56 13.4 | 56 13.4 | 56 13.5 | 56 13.5 | 60 15.4 | 63 17.3 | 66 19.2 | 69 20.7 | 72 22.1 | 74 23.6 | 75 24.1 | 76 24.6 | 77 25.1 | 76 24.7 | 76 24.4 | 75 24 | 72 22.3 | 69 20.6 | 66 18.8 | 64 17.9 | 63 17.1 | 61 16.2 |
Source: CAMS, Vaisala Xweather
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