Good
Primary Pollutant: O3
O3 | 77 µg/m3 (35) |
PM2.5 | 4 µg/m3 (17) |
PM10 | 8 µg/m3 (7) |
CO | 272 µg/m3 (3) |
NO2 | 9 µg/m3 (4) |
SO2 | 5 µg/m3 (2) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Black Hawk | 46 |
O3 | n/a | n/a | n/a | 102 (46) | n/a | n/a |
Highlands Ranch | 39 |
O3 | n/a | n/a | n/a | 86 (39) | n/a | n/a |
Dupont | 43 |
O3 | n/a | n/a | 12 (6) | 94 (43) | n/a | 2.358 (1) |
Columbine | 47 |
O3 | 2.6 (11) | n/a | n/a | 104 (47) | n/a | n/a |
Niwot | 35 |
O3 | n/a | n/a | n/a | 76 (35) | n/a | n/a |
Denver | 16 |
NO2 | 3.2 (13) | n/a | 33 (16) | n/a | 458 (4) | n/a |
Twin Lakes | 16 |
NO2 | 3.2 (13) | n/a | 33 (16) | n/a | n/a | n/a |
Boulder | 10 |
PM10 | n/a | 11 (10) | n/a | n/a | n/a | n/a |
Mountain View | 44 |
O3 | 3.1 (13) | 8 (7) | n/a | 96 (44) | 229 (2) | 1.048 (1) |
Denver | 41 |
O3 | 3 (12) | n/a | 13 (6) | 90 (41) | n/a | 0.524 (0) |
Source: Colorado Department of Public Health and Environment
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Sunday, May 19 | Monday, May 20 | Tuesday, May 21 | Wednesday, May 22 | Thursday, May 23 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 |
36 | 36 | 36 | 38 | 29 | 30 | 28 | 32 | 37 | 38 | 41 | 43 | 43 | 44 | 43 | 42 | 41 | 40 | 39 | 37 | 34 | 30 | 28 | 28 | 28 | 27 | 27 | 25 | 26 | 25 | 23 | 27 | 32 | 38 | 42 | 44 | 45 | 47 | 42 | 40 | 40 | 37 | 35 | 35 | 36 | 37 | 36 | 35 | 33 | 33 | 34 | 35 | 35 | 34 | 33 | 35 | 39 | 40 | 42 | 44 | 50 | 59 | 66 | 61 | 64 | 61 | 62 | 60 | 64 | 41 | 41 | 40 | 42 | 43 | 45 | 46 | 46 | 47 | 54 | 68 | 83 | 87 | 90 | 94 | 89 | 85 | 80 | 75 | 71 | 67 | 48 | 41 | 34 | 32 | 29 | 27 | 29 |
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 | 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 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 |
SW | SW | WSW | WSW | SW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | W | WSW | W | W | W | SW | W | W | W | W | WSW | WSW | W | W | SSW | SSE | SE | SE | SSE | S | S | S | S | S | SSW | SW | SW | SW | SW | WSW | WSW | WSW | WSW | WSW | WSW | W | W | W | W | W | W | W | WSW | WSW | SW | SW | WSW | WSW | WSW | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | WSW | WSW | WSW | SW | SW | SW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | W | W | WSW | WSW | WSW |
4 6 | 4 7 | 4 7 | 5 8 | 5 8 | 5 8 | 6 9 | 7 12 | 8 13 | 10 17 | 13 21 | 14 23 | 14 23 | 14 23 | 14 22 | 14 22 | 14 22 | 12 20 | 10 17 | 9 14 | 5 7 | 5 8 | 4 6 | 3 5 | 3 4 | 2 4 | 2 3 | 2 3 | 1 2 | 0 1 | 3 5 | 4 7 | 6 10 | 9 14 | 12 20 | 16 26 | 16 25 | 16 25 | 16 25 | 14 22 | 13 21 | 13 21 | 11 18 | 9 14 | 7 11 | 6 10 | 5 8 | 4 7 | 4 6 | 4 6 | 4 6 | 4 6 | 3 6 | 3 5 | 5 8 | 6 10 | 7 12 | 9 14 | 11 17 | 13 20 | 13 21 | 13 21 | 13 21 | 12 19 | 12 19 | 12 19 | 10 17 | 9 15 | 8 13 | 7 11 | 6 10 | 5 9 | 5 9 | 5 8 | 5 8 | 5 8 | 5 8 | 5 8 | 5 8 | 6 9 | 6 9 | 7 11 | 8 13 | 9 15 | 9 15 | 10 16 | 11 17 | 10 16 | 10 16 | 9 15 | 8 13 | 7 11 | 6 9 | 5 8 | 4 7 | 4 6 | 4 6 |
47 8.4 | 47 8.3 | 46 8.1 | 45 7.4 | 45 7.2 | 44 6.6 | 46 7.7 | 51 10.7 | 57 13.7 | 60 15.6 | 62 16.9 | 64 17.8 | 65 18.5 | 66 18.9 | 67 19.2 | 66 19 | 66 18.8 | 65 18.1 | 62 16.5 | 58 14.2 | 54 12.3 | 52 11 | 50 10.2 | 49 9.3 | 47 8.6 | 47 8.2 | 46 7.6 | 44 6.9 | 43 6.4 | 42 5.7 | 44 6.7 | 49 9.3 | 54 12.1 | 58 14.5 | 61 16.3 | 64 17.6 | 65 18.2 | 66 18.8 | 67 19.3 | 66 18.8 | 65 18.3 | 64 17.7 | 60 15.6 | 56 13.5 | 52 11.3 | 51 10.4 | 49 9.6 | 48 8.7 | 47 8.1 | 45 7.5 | 44 6.9 | 43 6.2 | 42 5.5 | 41 4.8 | 44 6.4 | 46 8 | 49 9.7 | 51 10.7 | 53 11.7 | 55 12.7 | 54 12.4 | 54 12.2 | 54 12 | 52 11.2 | 51 10.4 | 49 9.6 | 47 8.1 | 44 6.6 | 41 5.2 | 40 4.6 | 39 4 | 38 3.4 | 37 3.1 | 37 2.7 | 36 2.4 | 35 1.9 | 34 1.4 | 34 0.9 | 37 2.9 | 41 5 | 45 7.1 | 48 8.8 | 51 10.5 | 54 12.2 | 56 13.1 | 57 14 | 59 14.9 | 58 14.6 | 58 14.4 | 57 14.1 | 54 12.3 | 51 10.4 | 47 8.6 | 46 7.8 | 44 6.9 | 43 6.1 | 42 5.6 |
Source: CAMS, Vaisala Xweather
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