Good
Primary Pollutant: O3
O3 | 50 µg/m3 (23) |
PM2.5 | 4 µg/m3 (17) |
PM10 | 11 µg/m3 (10) |
CO | 168 µg/m3 (2) |
NO2 | 14 µg/m3 (7) |
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) |
---|---|---|---|---|---|---|---|---|
Cape Elizabeth | 27 |
O3 | n/a | n/a | n/a | 59 (27) | n/a | n/a |
Rumford | 29 |
PM2.5 | 7 (29) | n/a | n/a | n/a | n/a | n/a |
Portland | 25 |
O3 | 1 (4) | n/a | 7.708 (4) | 55 (25) | n/a | n/a |
Lewiston | 12 |
PM2.5 | 3 (12) | 7 (6) | n/a | n/a | n/a | n/a |
Port Clyde | 25 |
O3 | n/a | n/a | n/a | 55 (25) | n/a | n/a |
Shapleigh | 29 |
O3 | n/a | n/a | n/a | 65 (29) | n/a | n/a |
Portland | 36 |
PM2.5 | 8.7 (36) | 25 (23) | n/a | n/a | n/a | n/a |
Augusta | 19 |
PM2.5 | 4.6 (19) | 7 (6) | n/a | n/a | n/a | n/a |
Shapleigh | 29 |
O3 | n/a | n/a | n/a | 63 (29) | n/a | n/a |
Portland | 26 |
O3 | 3 (12) | n/a | 8.084 (4) | 57 (26) | n/a | 2.62 (1) |
Source: Maine Dept. of Environmental Protection, Unknown Governmental Organization
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Saturday, Jan 11 | Sunday, Jan 12 | Monday, Jan 13 | Tuesday, Jan 14 | Wednesday, Jan 15 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 8am | 9am | 10am | 11am |
22 | 22 | 22 | 23 | 27 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 24 | 24 | 23 | 23 | 22 | 22 | 21 | 19 | 20 | 21 | 23 | 25 | 26 | 27 | 28 | 28 | 26 | 25 | 25 | 24 | 24 | 24 | 24 | 22 | 22 | 22 | 24 | 26 | 28 | 32 | 34 | 37 | 44 | 37 | 28 | 27 | 30 | 29 | 28 | 28 | 33 | 42 | 53 | 64 | 38 | 39 | 41 | 42 | 43 | 44 | 45 | 45 | 45 | 46 | 47 | 48 | 38 | 32 | 28 | 28 | 29 | 30 | 29 | 28 | 28 | 27 | 26 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 26 | 28 | 29 | 30 | 31 | 31 | 32 | 32 |
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 | PM2.5 | O3 | O3 | O3 | PM2.5 | O3 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | 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 | 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 |
NNE | NNE | N | N | S | N | N | N | N | N | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | WNW | WNW | WNW | SW | SW | SW | S | S | S | SE | SE | SE | SE | SE | SE | NNW | NNW | NNW | NNW | NNW | NNW | WNW | WNW | WNW | WNW | WNW | WNW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW |
4 6 | 4 7 | 4 7 | 6 9 | 6 9 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 7 12 | 7 12 | 7 11 | 6 10 | 6 9 | 6 9 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 4 7 | 4 7 | 3 5 | 3 5 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 1 | 1 1 | 1 1 | 1 1 | 1 1 | 1 2 | 2 3 | 2 4 | 2 3 | 2 3 | 2 3 | 1 2 | 1 1 | 1 1 | 1 1 | 1 1 | 1 1 | 1 1 | 1 1 | 1 1 | 1 1 | 1 2 | 1 2 | 1 2 | 1 2 | 2 3 | 2 4 | 3 5 | 4 6 | 4 7 | 5 8 | 6 9 | 6 9 | 6 10 | 6 10 | 6 10 | 7 10 | 7 11 | 7 11 | 7 11 | 7 12 | 7 12 | 8 12 | 8 13 | 8 13 | 8 13 | 9 14 | 9 14 | 9 15 | 10 15 | 10 16 | 10 17 | 11 18 | 11 18 |
24 -4.4 | 26 -3.3 | 27 -2.8 | 27 -2.8 | 27 -3.1 | 27 -3.1 | 26 -3.6 | 25 -3.8 | 24 -4.4 | 24 -4.4 | 23 -5 | 23 -5 | 23 -5 | 22 -5.5 | 22 -5.5 | 22 -5.5 | 21 -5.9 | 21 -5.9 | 21 -6.2 | 20 -6.4 | 20 -6.6 | 22 -5.5 | 24 -4.4 | 27 -3.1 | 28 -2 | 30 -0.9 | 33 0.3 | 34 0.9 | 33 0.3 | 32 -0.3 | 29 -1.4 | 27 -2.6 | 26 -3.6 | 25 -4.1 | 23 -5.3 | 21 -5.9 | 21 -5.9 | 20 -6.6 | 19 -7.3 | 18 -7.6 | 18 -8 | 17 -8.3 | 17 -8.1 | 18 -8 | 18 -7.8 | 20 -6.5 | 23 -5.1 | 25 -3.8 | 27 -2.7 | 29 -1.6 | 31 -0.5 | 31 -0.7 | 30 -1 | 30 -1.2 | 28 -2.1 | 27 -2.9 | 25 -3.8 | 25 -4.1 | 24 -4.4 | 24 -4.7 | 23 -4.9 | 23 -5.2 | 22 -5.5 | 22 -5.7 | 21 -5.9 | 21 -6.1 | 21 -6.2 | 20 -6.4 | 20 -6.6 | 22 -5.5 | 24 -4.5 | 26 -3.4 | 28 -2.4 | 30 -1.3 | 32 -0.3 | 31 -0.8 | 30 -1.3 | 29 -1.8 | 28 -2.3 | 27 -2.8 | 26 -3.3 | 25 -3.9 | 24 -4.4 | 23 -5 | 22 -5.5 | 21 -6.1 | 20 -6.6 | 20 -6.8 | 19 -7 | 19 -7.2 | 19 -7.4 | 18 -7.6 | 18 -7.8 | 19 -7 | 21 -6.1 | 22 -5.3 | 24 -4.5 |
Source: CAMS, Vaisala Xweather
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