Good
Primary Pollutant: PM2.5
O3 | 58 µg/m3 (26) |
PM2.5 | 12 µg/m3 (50) |
PM10 | 23 µg/m3 (21) |
CO | 294 µg/m3 (3) |
NO2 | 15 µg/m3 (8) |
SO2 | 10 µg/m3 (5) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Concord | 21 |
O3 | n/a | n/a | n/a | 47 (21) | n/a | n/a |
Dunstable | 18 |
O3 | n/a | n/a | n/a | 39 (18) | n/a | n/a |
Portsmouth | 33 |
O3 | 4.4 (18) | 9 (8) | n/a | 73 (33) | n/a | 2.882 (2) |
New Castle | 27 |
O3 | n/a | n/a | n/a | 59 (27) | n/a | n/a |
Londonderry | 25 |
O3 | 5 (21) | 7 (6) | n/a | 55 (25) | 115 (1) | 1.31 (1) |
Cape Elizabeth | 33 |
O3 | n/a | n/a | n/a | 73 (33) | n/a | n/a |
Shapleigh | 19 |
O3 | n/a | n/a | n/a | 41 (19) | n/a | n/a |
Portland | 26 |
O3 | 2 (8) | n/a | 9.588 (5) | 57 (26) | n/a | n/a |
Laconia | 21 |
PM2.5 | 5 (21) | n/a | n/a | n/a | n/a | n/a |
Source: New Hampshire Dept. of Environmental Services, Maine Dept. of Environmental Protection
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Wednesday, May 1 | Thursday, May 2 | Friday, May 3 | Saturday, May 4 | Sunday, May 5 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 8pm | 9pm |
49 | 25 | 33 | 40 | 51 | 51 | 50 | 53 | 53 | 55 | 54 | 53 | 50 | 46 | 38 | 38 | 33 | 36 | 36 | 34 | 33 | 29 | 28 | 27 | 27 | 30 | 29 | 27 | 47 | 53 | 55 | 59 | 48 | 42 | 32 | 26 | 26 | 26 | 28 | 29 | 29 | 28 | 28 | 28 | 27 | 27 | 26 | 22 | 19 | 21 | 23 | 23 | 23 | 23 | 23 | 25 | 29 | 29 | 29 | 29 | 28 | 27 | 29 | 32 | 32 | 32 | 32 | 32 | 34 | 37 | 36 | 35 | 35 | 34 | 34 | 33 | 33 | 32 | 31 | 30 | 29 | 29 | 29 | 29 | 30 | 31 | 32 | 32 | 33 | 34 | 34 | 33 | 33 | 31 | 30 | 28 | 27 |
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 | PM2.5 | O3 | O3 | O3 | O3 | NO2 | NO2 | NO2 | NO2 | NO2 | NO2 | NO2 | NO2 | NO2 | NO2 | 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 | 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 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 |
S | S | SSW | SSW | SSW | SSW | SSW | S | S | SSE | SSE | S | S | S | SSW | WSW | NNW | N | N | NE | NE | NE | NE | NE | NE | NE | NE | NE | NNE | NNE | NNE | N | N | N | NNE | NE | ENE | ENE | ENE | E | ESE | SE | SE | SE | SSE | SSE | SSE | SSE | S | S | SSW | S | S | SE | E | E | E | E | E | E | E | E | ESE | ESE | SE | ESE | ESE | ESE | ESE | ESE | ESE | SE | SE | SE | SE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | S | S | S | S | S | S | S | SSE | SSE | SSE | SSE | S | S | SSW |
4 7 | 5 7 | 4 6 | 4 7 | 4 7 | 4 7 | 4 6 | 4 7 | 4 7 | 5 7 | 4 7 | 3 6 | 6 9 | 7 11 | 6 9 | 4 6 | 2 3 | 2 3 | 4 7 | 3 5 | 7 11 | 9 14 | 7 12 | 7 12 | 7 11 | 8 13 | 8 12 | 7 11 | 5 8 | 5 8 | 5 7 | 4 6 | 4 7 | 4 7 | 5 7 | 5 8 | 6 10 | 6 9 | 5 9 | 4 7 | 4 7 | 3 5 | 2 4 | 2 3 | 2 4 | 5 8 | 5 8 | 4 6 | 3 5 | 2 4 | 2 3 | 2 3 | 1 2 | 1 1 | 1 1 | 1 2 | 2 3 | 3 5 | 4 7 | 5 7 | 5 7 | 5 8 | 5 9 | 7 11 | 7 12 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 6 10 | 5 9 | 5 7 | 4 6 | 3 6 | 3 5 | 3 4 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 | 4 7 | 5 8 | 6 9 | 7 11 | 6 10 | 7 11 | 6 10 | 6 10 | 5 9 | 5 7 | 4 7 | 4 7 | 5 8 | 6 9 | 6 9 |
51 10.4 | 47 8.2 | 44 6.9 | 43 6.2 | 43 6 | 44 6.6 | 44 6.7 | 44 6.7 | 44 6.6 | 45 7.2 | 46 7.7 | 46 7.7 | 49 9.3 | 52 11.3 | 56 13.3 | 59 15.2 | 61 16.1 | 62 16.4 | 64 17.6 | 64 17.7 | 61 15.9 | 56 13.1 | 52 11.3 | 51 10.3 | 49 9.4 | 48 8.8 | 47 8.3 | 46 8 | 46 7.9 | 46 8 | 46 8 | 46 8 | 46 7.9 | 46 8 | 47 8.4 | 48 9.2 | 52 11.1 | 54 12.1 | 56 13.2 | 56 13.5 | 57 13.8 | 57 14.1 | 58 14.4 | 58 14.7 | 59 15 | 57 13.8 | 54 12.5 | 52 11.3 | 51 10.6 | 50 10 | 49 9.3 | 48 8.7 | 47 8.1 | 46 7.5 | 45 7.4 | 45 7.2 | 45 7.1 | 46 8 | 48 9 | 50 9.9 | 52 11 | 54 12.1 | 56 13.2 | 56 13.4 | 56 13.5 | 57 13.7 | 56 13.3 | 55 12.9 | 54 12.5 | 52 11.3 | 51 10.3 | 49 9.2 | 47 8.4 | 46 7.7 | 45 7 | 44 6.9 | 44 6.8 | 44 6.8 | 44 6.7 | 44 6.7 | 44 6.7 | 45 7.3 | 46 7.9 | 47 8.5 | 48 9 | 49 9.6 | 50 10.1 | 51 10.6 | 52 11.1 | 53 11.5 | 52 11.1 | 51 10.7 | 50 10.2 | 50 10.2 | 50 10.2 | 50 10.2 | 50 10 |
Source: CAMS, Vaisala Xweather
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