Good
Primary Pollutant: O3
O3 | 68 µg/m3 (31) |
PM2.5 | 6 µg/m3 (25) |
PM10 | 20 µg/m3 (18) |
CO | 235 µg/m3 (2) |
NO2 | 5 µg/m3 (2) |
SO2 | 13 µg/m3 (7) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Highlands Ranch | 34 |
O3 | n/a | n/a | n/a | 74 (34) | n/a | n/a |
Dupont | 21 |
NO2 | n/a | n/a | 43 (21) | 31 (14) | n/a | 5.24 (3) |
Columbine | 34 |
O3 | 2.6 (11) | n/a | n/a | 74 (34) | n/a | n/a |
Denver | 29 |
NO2 | 6 (25) | n/a | 59 (29) | n/a | 687 (7) | n/a |
Twin Lakes | 40 |
NO2 | 7.8 (32) | n/a | 81 (40) | n/a | n/a | n/a |
Mountain View | 17 |
O3 | 3.3 (14) | 8 (7) | n/a | 37 (17) | 344 (3) | 1.048 (1) |
Watkins | 37 |
O3 | n/a | n/a | n/a | 80 (37) | n/a | n/a |
Denver | 31 |
NO2 | 4.5 (19) | n/a | 63 (31) | 22 (10) | n/a | 1.048 (1) |
Denver | 15 |
PM2.5 | 3.7 (15) | 15 (14) | n/a | n/a | n/a | n/a |
Gilcrest | 44 |
O3 | n/a | n/a | 3.76 (2) | 96 (44) | n/a | n/a |
Source: Colorado Department of Public Health and Environment
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Tuesday, Apr 30 | Wednesday, May 1 | Thursday, May 2 | Friday, May 3 | Saturday, May 4 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 |
31 | 33 | 38 | 42 | 33 | 34 | 37 | 40 | 45 | 49 | 56 | 52 | 42 | 31 | 23 | 27 | 23 | 21 | 26 | 27 | 23 | 20 | 21 | 21 | 20 | 25 | 30 | 32 | 33 | 34 | 38 | 41 | 41 | 39 | 39 | 39 | 35 | 45 | 36 | 29 | 32 | 31 | 34 | 32 | 31 | 28 | 29 | 28 | 25 | 29 | 29 | 33 | 36 | 45 | 49 | 60 | 68 | 65 | 61 | 49 | 48 | 43 | 33 | 33 | 34 | 33 | 39 | 38 | 38 | 39 | 41 | 42 | 43 | 44 | 45 | 45 | 46 | 46 | 47 | 49 | 51 | 50 | 50 | 52 | 48 | 45 | 43 | 43 | 42 | 41 | 41 | 41 | 40 | 39 | 38 | 37 |
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 | SO2 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM10 | PM10 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 |
NW | NNW | N | NNW | NW | WNW | WNW | WNW | WNW | NW | NNW | N | NE | ENE | E | E | ESE | ESE | SE | SSE | SSE | SSE | SSE | S | S | S | S | S | S | S | S | SSW | SSW | SW | NW | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | NNW | NNW | NNW | NNW | NNW | NNW | NW | NW | NW | N | N | N | N | N | N | SSE | SSE | SSE | SSE | SSE | SSE | S | S | S | S | S | S | S | S | S | S | S | S | WNW | WNW | WNW | WNW | WNW | WNW | NNW | NNW | NNW | NNW | NNW | NNW | NW |
10 16 | 10 17 | 10 16 | 9 14 | 10 16 | 12 20 | 15 23 | 15 23 | 14 22 | 11 18 | 10 16 | 9 14 | 9 14 | 8 13 | 8 13 | 8 13 | 9 14 | 9 14 | 9 14 | 10 16 | 12 19 | 12 20 | 12 20 | 11 18 | 12 19 | 13 22 | 15 23 | 14 22 | 13 22 | 14 23 | 16 25 | 17 27 | 16 25 | 12 19 | 12 20 | 15 23 | 14 22 | 13 21 | 12 20 | 13 21 | 13 21 | 14 22 | 13 21 | 13 21 | 12 20 | 12 19 | 11 17 | 10 16 | 11 18 | 12 20 | 13 22 | 14 22 | 14 23 | 15 23 | 15 24 | 15 25 | 16 25 | 15 24 | 14 23 | 13 22 | 13 21 | 12 20 | 12 19 | 11 18 | 11 17 | 10 16 | 12 19 | 14 22 | 15 25 | 17 27 | 19 30 | 20 33 | 20 32 | 19 31 | 19 30 | 18 29 | 17 28 | 17 27 | 17 27 | 17 27 | 17 27 | 17 27 | 17 27 | 17 27 | 16 26 | 16 25 | 15 24 | 15 23 | 14 23 | 13 22 | 13 21 | 13 20 | 12 20 | 12 19 | 12 19 | 11 18 |
46 7.7 | 49 9.5 | 53 11.5 | 57 13.7 | 60 15.6 | 63 17.4 | 66 18.8 | 68 20 | 69 20.6 | 70 21.2 | 70 21.2 | 68 20 | 63 17.5 | 58 14.5 | 53 11.7 | 51 10.5 | 49 9.5 | 49 9.3 | 48 8.7 | 47 8.2 | 44 6.9 | 44 6.9 | 44 6.4 | 41 5.2 | 44 6.4 | 47 8.6 | 52 11.2 | 59 15 | 64 17.5 | 68 20 | 71 21.7 | 72 22.2 | 72 22.2 | 71 21.7 | 69 20.6 | 66 18.8 | 61 16 | 56 13.2 | 51 10.4 | 48 9.1 | 46 7.9 | 44 6.7 | 43 5.9 | 41 5.1 | 40 4.2 | 39 3.7 | 38 3.1 | 37 2.5 | 39 3.7 | 41 4.9 | 43 6.1 | 46 7.9 | 50 9.8 | 53 11.7 | 55 12.6 | 56 13.6 | 58 14.5 | 57 14.1 | 57 13.8 | 56 13.4 | 53 11.9 | 51 10.4 | 48 9 | 45 7.5 | 43 6 | 40 4.5 | 40 4.2 | 39 3.8 | 38 3.5 | 38 3.2 | 37 2.8 | 37 2.5 | 40 4.6 | 44 6.7 | 48 8.8 | 52 10.9 | 55 13 | 59 15.1 | 60 15.4 | 60 15.7 | 61 15.9 | 61 16.2 | 62 16.4 | 62 16.7 | 59 14.8 | 55 12.9 | 52 11 | 48 9.1 | 45 7.3 | 42 5.4 | 41 4.8 | 39 4.1 | 38 3.5 | 37 2.9 | 36 2.3 | 35 1.7 |
Source: CAMS, Vaisala Xweather
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