Good
Primary Pollutant: PM2.5
O3 | 47 µg/m3 (21) |
PM2.5 | 9 µg/m3 (37) |
PM10 | 17 µg/m3 (15) |
CO | 535 µg/m3 (5) |
NO2 | 43 µg/m3 (21) |
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 | 44 |
O3 | n/a | n/a | n/a | 96 (44) | n/a | n/a |
Highlands Ranch | 0 |
O3 | n/a | n/a | n/a | 0 (0) | n/a | n/a |
Dupont | 28 |
NO2 | n/a | n/a | 56 (28) | 0 (0) | n/a | 3.406 (2) |
Longmont | 22 |
PM2.5 | 5.4 (22) | n/a | n/a | n/a | n/a | n/a |
Columbine | 24 |
PM2.5 | 5.9 (24) | n/a | n/a | 16 (7) | n/a | n/a |
Niwot | 9 |
O3 | n/a | n/a | n/a | 20 (9) | n/a | n/a |
Boulder | 18 |
PM2.5 | 4.3 (18) | 17 (15) | n/a | n/a | n/a | n/a |
Denver | 51 |
PM2.5 | 12 (51) | n/a | 68 (33) | n/a | 1489 (14) | n/a |
Twin Lakes | 52 |
PM2.5 | 12 (52) | n/a | 86 (42) | n/a | n/a | n/a |
Mountain View | 26 |
PM2.5 | 6.4 (26) | 26 (24) | n/a | 0 (0) | 802 (8) | 5.24 (3) |
Source: Colorado Department of Public Health and Environment
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Friday, Dec 13 | Saturday, Dec 14 | Sunday, Dec 15 | Monday, Dec 16 | Tuesday, Dec 17 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 2am | 3am | 4am | 5am | 6am | 7am |
46 | 46 | 46 | 47 | 52 | 46 | 41 | 32 | 36 | 32 | 25 | 29 | 29 | 24 | 28 | 30 | 33 | 35 | 34 | 31 | 29 | 28 | 25 | 25 | 33 | 42 | 50 | 42 | 32 | 35 | 35 | 35 | 31 | 59 | 68 | 62 | 56 | 54 | 48 | 43 | 39 | 34 | 30 | 26 | 30 | 30 | 33 | 39 | 47 | 53 | 56 | 56 | 38 | 34 | 56 | 95 | 69 | 64 | 54 | 50 | 50 | 51 | 53 | 55 | 57 | 60 | 63 | 63 | 29 | 29 | 29 | 29 | 33 | 42 | 38 | 29 | 33 | 34 | 34 | 34 | 28 | 28 | 37 | 45 | 50 | 53 | 50 | 46 | 42 | 38 | 33 | 29 | 29 | 29 | 25 | 25 | 25 |
PM2.5 | PM2.5 | PM2.5 | O3 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | 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 | 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 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | 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 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | 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 | PM2.5 | PM2.5 | PM2.5 |
SW | SW | SW | WSW | W | W | W | WNW | W | W | W | W | W | W | W | W | W | W | W | W | W | W | WSW | WSW | WSW | WSW | WSW | SW | SW | SSW | S | S | S | SW | W | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | SW | SW | SW | WSW | WSW | WSW | WSW | WSW | WSW | W | W | W | W | W | W | WNW | WNW | WNW | WNW | WNW | WNW | W | W | W | W | W | W | WSW | WSW | WSW | WSW | WSW | WSW | SSE | SSE | SSE | SSE | SSE | SSE | W | W | W | W | W | W | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW |
4 7 | 6 9 | 6 9 | 6 9 | 6 9 | 8 12 | 9 14 | 11 18 | 11 18 | 11 18 | 11 18 | 11 18 | 12 20 | 12 20 | 12 20 | 12 20 | 12 20 | 12 20 | 12 20 | 12 20 | 11 18 | 11 18 | 10 16 | 9 14 | 9 14 | 9 14 | 9 14 | 8 13 | 8 13 | 8 13 | 8 13 | 7 11 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 10 | 6 10 | 7 11 | 7 11 | 7 11 | 7 11 | 7 12 | 8 13 | 9 14 | 10 16 | 11 18 | 12 20 | 13 20 | 13 21 | 13 22 | 13 20 | 12 19 | 11 18 | 11 17 | 10 17 | 10 16 | 10 16 | 9 15 | 9 14 | 8 14 | 8 13 | 7 12 | 7 11 | 6 10 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 5 8 | 5 8 | 4 7 | 4 7 | 4 6 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 | 4 6 | 4 6 | 4 6 | 4 7 | 4 7 | 4 7 | 5 8 | 6 9 |
28 -2.3 | 30 -1.2 | 37 2.7 | 43 6.2 | 46 7.8 | 48 8.8 | 48 8.9 | 49 9.5 | 48 8.9 | 45 7.3 | 43 6.3 | 39 3.9 | 38 3.4 | 37 2.8 | 36 2.2 | 37 2.8 | 37 2.7 | 36 2.2 | 36 2.2 | 35 1.7 | 35 1.7 | 35 1.7 | 33 0.7 | 33 0.7 | 33 0.6 | 34 1.2 | 40 4.5 | 44 6.7 | 50 10 | 53 11.7 | 55 12.7 | 55 12.7 | 54 12.2 | 52 11.2 | 49 9.5 | 46 7.7 | 43 6.2 | 41 5 | 40 4.6 | 39 4.2 | 39 3.7 | 37 3.1 | 36 2.4 | 35 1.7 | 34 1.3 | 34 0.9 | 33 0.6 | 34 0.9 | 34 1.3 | 35 1.7 | 40 4.5 | 45 7.2 | 50 10 | 51 10.5 | 52 11.1 | 53 11.7 | 51 10.6 | 49 9.5 | 47 8.4 | 45 7 | 42 5.6 | 40 4.3 | 37 2.9 | 35 1.5 | 32 0.1 | 31 -0.5 | 30 -1 | 29 -1.6 | 28 -2.2 | 27 -2.7 | 26 -3.3 | 29 -1.9 | 31 -0.5 | 34 0.9 | 36 2.3 | 39 3.7 | 41 5.1 | 41 5.3 | 42 5.4 | 42 5.6 | 42 5.8 | 43 6 | 43 6.2 | 41 5.2 | 40 4.3 | 38 3.4 | 36 2.5 | 35 1.5 | 33 0.6 | 33 0.3 | 32 0 | 31 -0.3 | 31 -0.6 | 30 -0.9 | 30 -1.2 | 32 0.3 | 35 1.7 |
Source: CAMS, Vaisala Xweather
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