Good
Primary Pollutant: PM2.5
O3 | 53 µg/m3 (24) |
PM2.5 | 8 µg/m3 (33) |
PM10 | 13 µg/m3 (12) |
CO | 208 µg/m3 (2) |
NO2 | 10 µg/m3 (5) |
SO2 | 80 µg/m3 (42) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Portsmouth | 31 |
PM2.5 | 7.6 (31) | 12 (11) | n/a | 24 (11) | n/a | 2.882 (2) |
Cape Elizabeth | 31 |
O3 | n/a | n/a | n/a | 69 (31) | n/a | n/a |
Shapleigh | 18 |
O3 | n/a | n/a | n/a | 39 (18) | n/a | n/a |
Portland | 21 |
PM2.5 | 5 (21) | n/a | 31 (15) | 27 (12) | n/a | n/a |
Lewiston | 4 |
PM2.5 | 1 (4) | 2 (2) | n/a | n/a | n/a | n/a |
Portland | 23 |
PM2.5 | 5.5 (23) | 7 (6) | n/a | n/a | n/a | n/a |
Portsmouth | 31 |
PM2.5 | 7.6 (31) | 12 (11) | n/a | 24 (11) | n/a | 2.882 (2) |
Shapleigh | 18 |
O3 | n/a | n/a | n/a | 39 (18) | n/a | n/a |
Portland | 21 |
PM2.5 | 5 (21) | n/a | 31 (15) | 27 (12) | n/a | 2.62 (1) |
Lewiston | 4 |
PM2.5 | 1 (4) | 2 (2) | n/a | n/a | n/a | n/a |
Source: New Hampshire Dept. of Environmental Services, Maine Dept. of Environmental Protection, Unknown Governmental Organization
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Sunday, Jan 19 | Monday, Jan 20 | Tuesday, Jan 21 | Wednesday, Jan 22 | Thursday, Jan 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 |
43 | 31 | 31 | 31 | 30 | 30 | 34 | 35 | 30 | 25 | 27 | 28 | 27 | 27 | 26 | 24 | 25 | 22 | 24 | 25 | 25 | 26 | 26 | 26 | 27 | 27 | 26 | 25 | 24 | 24 | 24 | 24 | 25 | 28 | 30 | 31 | 31 | 31 | 37 | 45 | 40 | 32 | 32 | 32 | 31 | 29 | 27 | 26 | 26 | 24 | 23 | 23 | 23 | 22 | 23 | 23 | 22 | 22 | 22 | 23 | 24 | 25 | 25 | 26 | 27 | 27 | 27 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 32 | 32 | 32 | 32 | 33 | 33 | 33 | 34 | 35 | 35 | 35 | 35 | 36 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 |
SO2 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | 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 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | 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 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 |
SSW | SW | WSW | W | WNW | NW | NW | NW | NNW | NNW | NNW | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | NNW | NNW | NNW | NW | NW | NW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | WNW | WNW | WNW | WNW | WNW | WNW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | W |
2 4 | 2 4 | 2 4 | 3 5 | 3 5 | 3 5 | 3 5 | 4 7 | 4 7 | 5 9 | 5 9 | 6 10 | 6 10 | 6 10 | 6 10 | 6 10 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 8 13 | 8 13 | 9 14 | 11 18 | 11 18 | 10 16 | 10 16 | 11 18 | 11 18 | 12 20 | 12 20 | 12 20 | 12 20 | 11 18 | 10 16 | 9 14 | 9 14 | 9 14 | 9 14 | 8 13 | 8 13 | 8 12 | 7 12 | 7 11 | 7 11 | 7 11 | 7 12 | 8 13 | 9 14 | 9 15 | 10 16 | 10 17 | 11 17 | 11 18 | 11 17 | 10 17 | 10 16 | 10 15 | 9 15 | 9 14 | 8 12 | 7 11 | 6 10 | 5 8 | 4 7 | 3 5 | 4 6 | 4 6 | 4 6 | 4 7 | 4 7 | 4 7 | 5 8 | 6 9 | 6 10 | 7 11 | 7 12 | 8 13 | 7 11 | 6 10 | 6 9 | 5 8 | 4 7 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 |
37 2.7 | 36 2.2 | 36 2.2 | 35 1.7 | 33 0.6 | 32 0 | 31 -0.5 | 34 1.2 | 34 1.2 | 35 1.7 | 36 2.2 | 37 2.7 | 38 3.4 | 37 2.7 | 37 2.7 | 36 2.1 | 34 1.2 | 32 0 | 30 -1.2 | 29 -1.6 | 27 -2.8 | 26 -3.3 | 25 -3.8 | 24 -4.4 | 23 -5 | 22 -5.5 | 21 -6.2 | 20 -6.6 | 18 -7.8 | 16 -8.8 | 14 -10 | 15 -9.4 | 18 -7.8 | 20 -6.8 | 22 -5.8 | 24 -4.7 | 24 -4.6 | 23 -5.2 | 21 -5.9 | 20 -6.6 | 17 -8.2 | 15 -9.7 | 12 -11.2 | 11 -11.9 | 9 -12.6 | 8 -13.3 | 7 -14 | 5 -14.8 | 4 -15.5 | 4 -15.7 | 3 -16 | 3 -16.2 | 3 -16.3 | 2 -16.5 | 2 -16.6 | 5 -14.9 | 8 -13.3 | 11 -11.6 | 13 -10.5 | 15 -9.5 | 17 -8.4 | 16 -8.8 | 16 -9.1 | 15 -9.4 | 13 -10.6 | 11 -11.8 | 9 -12.9 | 8 -13.1 | 8 -13.3 | 8 -13.5 | 7 -13.6 | 7 -13.8 | 7 -14 | 6 -14.3 | 6 -14.6 | 5 -14.8 | 5 -15.1 | 4 -15.4 | 4 -15.7 | 6 -14.5 | 8 -13.2 | 10 -12 | 13 -10.8 | 15 -9.5 | 17 -8.3 | 16 -9.1 | 14 -9.8 | 13 -10.6 | 12 -11.3 | 10 -12.1 | 9 -12.8 | 8 -13.3 | 7 -13.8 | 6 -14.2 | 6 -14.7 | 5 -15.2 | 4 -15.7 |
Source: CAMS, Vaisala Xweather
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