Good
Primary Pollutant: O3
O3 | 95 µg/m3 (43) |
PM2.5 | 6 µg/m3 (25) |
PM10 | 19 µg/m3 (17) |
CO | 400 µg/m3 (4) |
NO2 | 10 µg/m3 (5) |
SO2 | 2 µg/m3 (1) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Black Hawk | 57 |
O3 | n/a | n/a | n/a | 114 (57) | n/a | n/a |
Highlands Ranch | 45 |
O3 | n/a | n/a | n/a | 100 (45) | n/a | n/a |
Dupont | 50 |
O3 | n/a | n/a | 7.896 (4) | 110 (50) | n/a | 2.358 (1) |
Longmont | 13 |
PM2.5 | 3.1 (13) | n/a | n/a | n/a | n/a | n/a |
Columbine | 63 |
O3 | 1.4 (6) | n/a | n/a | 118 (63) | n/a | n/a |
Niwot | 57 |
O3 | n/a | n/a | n/a | 114 (57) | n/a | n/a |
Boulder | 4 |
PM10 | n/a | 4 (4) | n/a | n/a | n/a | n/a |
Denver | 14 |
PM2.5 | 3.3 (14) | n/a | 25 (12) | n/a | 344 (3) | n/a |
Twin Lakes | 24 |
PM2.5 | 5.9 (24) | n/a | 46 (23) | n/a | n/a | n/a |
Watkins | 54 |
O3 | n/a | n/a | n/a | 112 (54) | n/a | n/a |
Source: Colorado Department of Public Health and Environment
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Thursday, Apr 25 | Friday, Apr 26 | Saturday, Apr 27 | Sunday, Apr 28 | Monday, Apr 29 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm |
44 | 39 | 33 | 31 | 22 | 30 | 23 | 21 | 20 | 21 | 25 | 35 | 38 | 39 | 39 | 39 | 39 | 38 | 35 | 32 | 29 | 30 | 36 | 30 | 39 | 37 | 23 | 27 | 27 | 24 | 23 | 22 | 21 | 21 | 21 | 25 | 27 | 26 | 29 | 27 | 27 | 26 | 25 | 25 | 23 | 22 | 19 | 19 | 23 | 24 | 25 | 26 | 26 | 27 | 26 | 27 | 29 | 26 | 24 | 26 | 31 | 29 | 31 | 32 | 34 | 35 | 35 | 34 | 36 | 34 | 29 | 23 | 25 | 25 | 25 | 21 | 21 | 17 | 14 | 12 | 12 | 17 | 22 | 27 | 33 | 39 | 46 | 49 | 57 | 67 | 69 | 70 | 72 | 49 | 41 | 34 | 29 |
O3 | O3 | O3 | O3 | 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 | 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 | 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 | O3 | O3 | O3 | O3 | O3 |
NNW | N | N | WNW | WSW | SW | WSW | SW | WSW | WSW | W | NW | NW | NNW | NNW | NNW | N | N | N | NNE | NNE | N | NW | W | W | W | W | W | W | W | W | WNW | ESE | SE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | N | N | N | N | N | N | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNE | NNE | NNE | NE | NE | NE | SSE | SSE | SSE | SSE | SSE | SSE | SSW | SSW | SSW | SSW | SSW | SSW | SW | SW | SW | SW | SW | SW | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE |
12 20 | 11 17 | 9 14 | 8 13 | 8 13 | 7 12 | 7 11 | 8 12 | 8 13 | 9 14 | 10 16 | 11 18 | 12 20 | 13 21 | 13 22 | 12 20 | 13 21 | 12 20 | 12 20 | 12 20 | 12 20 | 12 20 | 11 18 | 10 16 | 10 16 | 9 14 | 9 14 | 8 13 | 8 13 | 7 11 | 7 11 | 6 9 | 6 9 | 7 11 | 7 11 | 8 13 | 9 15 | 11 17 | 12 20 | 13 20 | 13 21 | 13 22 | 15 24 | 16 26 | 18 29 | 18 29 | 18 29 | 18 29 | 18 28 | 17 28 | 17 27 | 15 24 | 13 22 | 12 19 | 11 18 | 11 17 | 10 16 | 9 14 | 8 13 | 7 11 | 7 12 | 8 12 | 8 13 | 9 14 | 9 15 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 15 | 9 15 | 9 14 | 9 14 | 8 13 | 8 13 | 8 13 | 8 13 | 8 13 | 8 13 | 8 13 | 8 13 | 9 14 | 9 14 | 9 15 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 9 15 | 9 15 | 9 14 |
56 13.2 | 53 11.9 | 52 11.2 | 52 11.4 | 51 10.4 | 51 10.3 | 50 10 | 49 9.4 | 50 9.7 | 50 10.2 | 53 11.8 | 57 13.8 | 60 15.8 | 62 16.8 | 65 18.4 | 66 18.9 | 66 18.7 | 67 19.3 | 65 18.2 | 64 17.5 | 62 16.6 | 57 13.9 | 54 12.2 | 52 11.2 | 50 10 | 49 9.5 | 48 8.8 | 47 8.4 | 47 8.4 | 46 7.7 | 46 7.7 | 46 7.7 | 46 7.7 | 46 7.7 | 45 7.2 | 45 7.2 | 46 7.6 | 46 8 | 47 8.4 | 47 8.5 | 48 8.7 | 48 8.8 | 47 8.4 | 47 8.1 | 46 7.7 | 45 7.3 | 44 6.9 | 44 6.5 | 44 6.4 | 43 6.3 | 43 6.1 | 42 5.7 | 42 5.4 | 41 5 | 41 4.8 | 40 4.7 | 40 4.5 | 41 5.2 | 43 5.9 | 44 6.5 | 46 8 | 49 9.5 | 52 11 | 53 11.8 | 55 12.6 | 56 13.4 | 56 13.5 | 57 13.7 | 57 13.8 | 55 12.9 | 54 12 | 52 11.1 | 50 10.2 | 49 9.3 | 47 8.4 | 46 7.9 | 45 7.3 | 44 6.8 | 43 6.3 | 42 5.7 | 41 5.2 | 45 7.3 | 49 9.3 | 52 11.4 | 56 13.4 | 60 15.5 | 64 17.5 | 64 18 | 65 18.4 | 66 18.8 | 67 19.2 | 67 19.6 | 68 20 | 66 18.6 | 63 17.2 | 61 15.9 | 58 14.5 |
Source: CAMS, Vaisala Xweather
Powered by Vaisala Xweather