Good
Primary Pollutant: PM2.5
O3 | 35 µg/m3 (16) |
PM2.5 | 6 µg/m3 (25) |
PM10 | 9 µg/m3 (8) |
CO | 197 µg/m3 (2) |
NO2 | 6 µg/m3 (3) |
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) |
---|---|---|---|---|---|---|---|---|
Portsmouth | 17 |
O3 | 4.2 (17) | 8 (7) | n/a | 37 (17) | n/a | 3.406 (2) |
New Castle | 16 |
O3 | n/a | n/a | n/a | 35 (16) | n/a | n/a |
Cape Elizabeth | 27 |
O3 | n/a | n/a | n/a | 59 (27) | n/a | n/a |
Shapleigh | 14 |
O3 | n/a | n/a | n/a | 31 (14) | n/a | n/a |
Portland | 21 |
PM2.5 | 5 (21) | n/a | 38 (19) | 14 (6) | n/a | n/a |
Lisbon Falls | 10 |
O3 | n/a | n/a | n/a | 22 (10) | n/a | n/a |
Phippsburg | 26 |
O3 | n/a | n/a | n/a | 57 (26) | n/a | n/a |
Portland | 23 |
PM2.5 | 5.5 (23) | 14 (13) | n/a | n/a | n/a | n/a |
Portsmouth | 17 |
O3 | 4.2 (17) | 8 (7) | n/a | 37 (17) | n/a | 3.406 (2) |
New Castle | 20 |
O3 | n/a | n/a | n/a | 43 (20) | 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) |
Saturday, May 4 | Sunday, May 5 | Monday, May 6 | Tuesday, May 7 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 10pm | 11pm | 12am |
23 | 22 | 21 | 21 | 14 | 17 | 17 | 17 | 19 | 21 | 21 | 24 | 26 | 26 | 27 | 25 | 26 | 26 | 27 | 27 | 25 | 21 | 20 | 19 | 20 | 21 | 21 | 24 | 23 | 22 | 22 | 23 | 27 | 29 | 30 | 32 | 33 | 34 | 35 | 35 | 35 | 35 | 35 | 35 | 34 | 34 | 32 | 31 | 30 | 31 | 30 | 30 | 30 | 29 | 30 | 30 | 30 | 31 | 28 | 29 | 32 | 33 | 36 | 38 | 38 | 36 | 35 | 32 | 27 | 32 | 32 | 30 | 31 | 31 | 32 | 32 | 32 | 33 | 32 | 31 | 30 | 33 | 36 | 39 | 40 | 41 | 42 | 42 | 42 | 42 | 40 | 38 | 37 | 35 | 32 | 29 | 28 |
PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | 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 | 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 | O3 | O3 | O3 | O3 | O3 | 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 | PM2.5 |
SSE | SE | SE | SE | SE | ESE | E | ENE | ENE | ENE | ENE | E | ESE | ESE | SE | SE | SE | SE | SE | SSE | SSE | SSE | S | SSW | SW | WSW | W | WNW | WNW | WNW | WSW | S | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | S | SSE | SSE | S | S | S | S | S | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SW | SW | SW | SW | SW | SW | SSW | SSE | SSE | SE | ESE | E | NNE | N | NNW | NW | WNW | WNW | WNW | WNW | NW | NW | NW | NNW | WNW | W | WSW | SSW | SSW | S | S | S | S | SSE | SSE | ENE | NNE | NNE | N | N |
3 4 | 6 9 | 5 8 | 5 8 | 4 7 | 4 7 | 4 7 | 4 6 | 5 7 | 6 10 | 6 9 | 6 10 | 7 12 | 8 12 | 8 13 | 8 12 | 8 12 | 7 12 | 7 11 | 6 9 | 4 7 | 4 6 | 3 5 | 2 4 | 2 4 | 3 5 | 3 4 | 2 4 | 2 4 | 1 2 | 1 2 | 2 3 | 4 6 | 7 11 | 8 13 | 9 15 | 10 16 | 9 15 | 8 13 | 8 13 | 9 14 | 9 14 | 9 15 | 9 15 | 10 15 | 9 15 | 10 15 | 9 15 | 10 16 | 10 16 | 10 16 | 9 15 | 9 15 | 9 14 | 8 14 | 8 13 | 8 13 | 8 13 | 8 12 | 7 12 | 7 11 | 6 10 | 6 9 | 4 6 | 3 4 | 3 5 | 3 5 | 3 5 | 3 4 | 2 4 | 3 4 | 3 5 | 4 6 | 5 7 | 5 8 | 5 8 | 5 8 | 5 8 | 4 7 | 3 4 | 2 3 | 1 2 | 2 3 | 2 3 | 2 4 | 4 6 | 5 7 | 4 7 | 5 7 | 5 7 | 3 5 | 2 3 | 1 1 | 1 2 | 2 4 | 3 5 | 5 8 |
46 7.8 | 45 7.3 | 45 7.1 | 45 7.2 | 45 7.1 | 45 7 | 44 6.9 | 47 8.3 | 49 9.5 | 51 10.6 | 52 11.4 | 54 12 | 54 12.2 | 54 12.2 | 54 12 | 53 11.7 | 52 11.1 | 51 10.6 | 50 9.8 | 48 8.9 | 46 8 | 46 7.7 | 46 7.6 | 45 7.4 | 45 7.4 | 46 7.6 | 46 7.8 | 47 8.1 | 47 8.3 | 47 8.3 | 47 8.2 | 47 8.4 | 48 8.9 | 49 9.5 | 49 9.6 | 49 9.3 | 48 9 | 48 8.9 | 48 9 | 48 8.8 | 47 8.4 | 47 8.1 | 46 7.9 | 46 7.6 | 45 7.4 | 45 7.4 | 45 7.5 | 46 7.5 | 46 7.6 | 46 7.7 | 46 7.8 | 46 7.8 | 46 7.8 | 46 7.8 | 47 8.5 | 49 9.2 | 50 9.9 | 53 11.6 | 56 13.2 | 59 14.8 | 61 16.3 | 64 17.7 | 67 19.2 | 67 19.4 | 67 19.7 | 68 19.9 | 64 17.9 | 60 15.8 | 57 13.7 | 55 12.9 | 54 12 | 52 11.2 | 51 10.8 | 51 10.5 | 50 10.1 | 49 9.5 | 48 8.9 | 47 8.3 | 50 10 | 53 11.7 | 56 13.4 | 59 15.1 | 62 16.9 | 65 18.6 | 66 19.1 | 67 19.7 | 68 20.2 | 68 19.8 | 67 19.3 | 66 18.8 | 63 17.2 | 60 15.7 | 57 14 | 55 12.9 | 53 11.8 | 51 10.6 | 50 10 |
Source: CAMS, Vaisala Xweather
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