Moderate
Primary Pollutant: PM2.5
O3 | 32 µg/m3 (15) |
PM2.5 | 16 µg/m3 (59) |
PM10 | 27 µg/m3 (25) |
CO | 502 µg/m3 (5) |
NO2 | 41 µg/m3 (20) |
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 | 36 |
O3 | n/a | n/a | n/a | 78 (36) | n/a | n/a |
Highlands Ranch | 16 |
O3 | n/a | n/a | n/a | 35 (16) | n/a | n/a |
Dupont | 37 |
NO2 | n/a | n/a | 75 (37) | 3.92 (2) | n/a | 1.31 (1) |
Longmont | 53 |
PM2.5 | 13 (53) | n/a | n/a | n/a | n/a | n/a |
Columbine | 27 |
O3 | 2.4 (10) | n/a | n/a | 59 (27) | n/a | n/a |
Niwot | 19 |
O3 | n/a | n/a | n/a | 41 (19) | n/a | n/a |
Denver | 45 |
PM2.5 | 11 (45) | n/a | 89 (44) | n/a | 916 (9) | n/a |
Twin Lakes | 55 |
PM2.5 | 14 (55) | n/a | 92 (45) | n/a | n/a | n/a |
Boulder | 24 |
PM10 | 4 (17) | 26 (24) | n/a | n/a | n/a | n/a |
Mountain View | 45 |
PM10 | 7.9 (33) | 50 (45) | n/a | 3.92 (2) | 573 (6) | 2.882 (2) |
Source: Colorado Department of Public Health and Environment
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Thursday, Dec 12 | Friday, Dec 13 | Saturday, Dec 14 | Sunday, Dec 15 | Monday, Dec 16 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm |
36 | 39 | 42 | 44 | 26 | 26 | 27 | 28 | 28 | 27 | 27 | 26 | 27 | 31 | 33 | 35 | 38 | 40 | 40 | 36 | 35 | 30 | 28 | 38 | 41 | 37 | 32 | 24 | 20 | 19 | 21 | 22 | 23 | 24 | 25 | 24 | 23 | 26 | 28 | 30 | 34 | 38 | 39 | 40 | 37 | 35 | 56 | 57 | 43 | 25 | 24 | 25 | 25 | 25 | 24 | 22 | 23 | 23 | 20 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 29 | 30 | 42 | 36 | 30 | 32 | 34 | 37 | 37 | 38 | 39 | 37 | 36 | 35 | 34 | 32 | 31 | 30 | 28 | 27 | 30 | 34 | 37 | 39 | 40 | 41 | 36 | 31 | 26 | 33 | 38 |
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 | 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 | 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 | 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 | PM2.5 | PM2.5 |
S | S | S | S | S | S | S | S | SSW | SW | SW | SW | SW | SW | WSW | WSW | W | W | WNW | WNW | WNW | WNW | WNW | W | W | WSW | WSW | WSW | WSW | WSW | SW | SW | SW | SW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | S | S | S | S | S | S | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SW | SW | SW | SW | SW | SW | W | W | W | W | W | W | WNW | WNW | WNW | WNW | WNW | WNW | WSW | WSW | WSW | WSW | WSW | WSW | SW | SW | SW | SW | SW | SW | SE | SE | SE | SE | SE | SE | S | S | S |
9 14 | 9 14 | 9 14 | 9 15 | 9 15 | 9 14 | 8 13 | 7 11 | 6 9 | 6 9 | 6 9 | 6 9 | 7 11 | 6 9 | 6 9 | 7 11 | 7 11 | 9 14 | 10 16 | 11 18 | 11 18 | 11 18 | 10 17 | 9 15 | 8 13 | 8 13 | 9 15 | 9 15 | 8 13 | 8 13 | 7 12 | 7 12 | 7 12 | 7 12 | 8 13 | 8 13 | 8 13 | 8 13 | 8 12 | 7 11 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 10 | 7 10 | 7 11 | 7 12 | 8 12 | 8 13 | 8 13 | 8 13 | 8 13 | 8 13 | 8 13 | 8 13 | 9 14 | 9 14 | 9 15 | 9 14 | 8 14 | 8 13 | 8 13 | 8 13 | 8 13 | 8 12 | 7 12 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 6 10 | 6 10 | 6 9 | 5 9 | 5 8 | 5 8 | 5 8 | 5 8 | 5 8 | 5 8 | 5 8 | 5 8 | 5 8 | 5 8 | 5 8 | 5 8 | 5 8 | 5 8 | 5 8 | 5 8 |
40 4.3 | 38 3.4 | 38 3.2 | 37 2.7 | 37 2.7 | 37 2.6 | 36 2.2 | 35 1.7 | 34 1.2 | 33 0.6 | 33 0.6 | 31 -0.5 | 30 -1.2 | 32 0 | 37 2.7 | 42 5.6 | 45 7.2 | 46 7.7 | 46 7.7 | 46 7.6 | 45 7.1 | 44 6.6 | 40 4.7 | 37 2.6 | 35 1.5 | 34 1.1 | 34 1.2 | 34 1.1 | 33 0.6 | 32 0 | 32 -0.1 | 31 -0.5 | 30 -1.1 | 30 -1.2 | 30 -1.2 | 30 -1.2 | 30 -1.2 | 32 0 | 37 2.9 | 43 5.9 | 48 8.8 | 50 9.9 | 52 11.1 | 54 12.2 | 51 10.7 | 48 9.1 | 46 7.6 | 43 6 | 40 4.3 | 37 2.7 | 37 2.9 | 38 3.2 | 38 3.4 | 38 3.3 | 38 3.3 | 38 3.2 | 37 3.1 | 37 2.9 | 37 2.7 | 37 2.9 | 38 3.2 | 38 3.4 | 42 5.6 | 46 7.8 | 50 10 | 51 10.6 | 52 11.1 | 53 11.7 | 50 10.2 | 48 8.6 | 45 7.1 | 43 6.3 | 42 5.4 | 40 4.6 | 39 3.8 | 37 2.9 | 36 2.1 | 35 1.7 | 34 1.4 | 34 1 | 33 0.7 | 33 0.3 | 32 0 | 34 0.9 | 35 1.8 | 37 2.8 | 39 3.7 | 40 4.7 | 42 5.6 | 42 5.4 | 41 5.2 | 41 5 | 41 4.9 | 40 4.7 | 40 4.5 | 39 3.8 | 38 3.2 |
Source: CAMS, Vaisala Xweather
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