Good
Primary Pollutant: O3
O3 | 88 µg/m3 (40) |
PM2.5 | 6 µg/m3 (24) |
PM10 | 15 µg/m3 (14) |
CO | 338 µg/m3 (3) |
NO2 | 8 µg/m3 (4) |
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) |
---|---|---|---|---|---|---|---|---|
Hummelstown | 31 |
O3 | n/a | n/a | n/a | 68 (31) | n/a | n/a |
Laureldale | 23 |
PM2.5 | 5.5 (23) | n/a | n/a | n/a | n/a | n/a |
Kutztown | 36 |
O3 | n/a | n/a | n/a | 80 (36) | n/a | n/a |
Marcus Hook | 21 |
PM2.5 | 5 (21) | n/a | n/a | n/a | n/a | n/a |
Steelton | 26 |
PM2.5 | 6.3 (26) | n/a | n/a | n/a | n/a | n/a |
Toughkenamon | 19 |
PM2.5 | 4.6 (19) | n/a | n/a | n/a | n/a | n/a |
Upland | 17 |
PM2.5 | 4.1 (17) | n/a | n/a | n/a | n/a | n/a |
Norristown | 17 |
PM2.5 | 4.2 (17) | n/a | n/a | n/a | n/a | n/a |
Lancaster | 22 |
PM2.5 | 5.4 (22) | n/a | n/a | n/a | n/a | n/a |
Intercourse | 24 |
PM2.5 | 5.7 (24) | n/a | n/a | n/a | n/a | n/a |
Source: AirNow (EPA), Pennsylvania Dept. of Environmental Protection
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Wednesday, Apr 24 | Thursday, Apr 25 | Friday, Apr 26 | Saturday, Apr 27 | Sunday, Apr 28 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 2am | 3am |
41 | 38 | 34 | 31 | 30 | 32 | 37 | 39 | 40 | 41 | 42 | 41 | 40 | 39 | 38 | 37 | 35 | 31 | 30 | 29 | 27 | 27 | 26 | 28 | 28 | 27 | 26 | 24 | 24 | 28 | 29 | 29 | 30 | 32 | 34 | 37 | 39 | 41 | 41 | 40 | 37 | 29 | 38 | 42 | 43 | 26 | 25 | 38 | 44 | 50 | 56 | 61 | 63 | 57 | 39 | 32 | 36 | 38 | 39 | 42 | 45 | 47 | 49 | 49 | 49 | 42 | 36 | 31 | 31 | 38 | 38 | 38 | 38 | 38 | 38 | 37 | 36 | 35 | 35 | 35 | 35 | 36 | 37 | 38 | 38 | 39 | 39 | 38 | 36 | 34 | 33 | 32 | 30 | 30 | 30 | 29 | 29 |
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 | 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 | O3 | O3 | O3 | O3 | O3 | O3 |
SSW | SSW | SW | WSW | WSW | W | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | NW | NW | NNW | N | N | N | N | N | N | N | N | N | N | NNE | NNE | NNE | NE | NE | NE | ENE | ENE | NE | NE | NE | NE | E | S | S | S | SSE | SE | SSE | SSE | SSE | SE | ENE | NE | ENE | NE | ENE | E | ESE | ESE | SE | SSE | SSE | SSE | SSE | SSE | S | S | S | S | SSE | SSE | SSE | SSE | SE | SE | SE | SE | ESE | SE | SE | SSE | SSE | S | S | S | S | SSW | SSW | SSW | S | S | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE |
8 12 | 7 11 | 6 9 | 6 10 | 7 12 | 10 16 | 11 17 | 10 17 | 10 16 | 11 17 | 12 19 | 12 20 | 13 21 | 12 19 | 11 18 | 12 19 | 11 18 | 10 16 | 10 16 | 10 16 | 9 15 | 8 14 | 8 13 | 7 12 | 7 11 | 6 9 | 5 9 | 5 9 | 5 9 | 6 10 | 6 10 | 6 10 | 5 8 | 4 7 | 4 6 | 3 5 | 2 3 | 2 3 | 1 2 | 1 1 | 2 4 | 4 7 | 4 6 | 3 6 | 4 6 | 3 5 | 3 5 | 2 2 | 1 1 | 1 1 | 1 2 | 1 2 | 1 2 | 2 3 | 2 4 | 4 6 | 4 7 | 4 7 | 5 7 | 5 8 | 5 8 | 5 8 | 5 9 | 6 9 | 6 10 | 7 11 | 7 11 | 7 11 | 7 11 | 6 9 | 5 7 | 4 7 | 4 6 | 3 5 | 3 6 | 3 5 | 3 5 | 4 6 | 6 10 | 8 13 | 10 15 | 10 16 | 11 18 | 11 18 | 9 15 | 6 9 | 5 7 | 5 8 | 5 8 | 4 6 | 4 7 | 4 7 | 4 7 | 4 6 | 3 5 | 3 5 | 3 4 |
57 13.8 | 57 14.1 | 58 14.5 | 58 14.7 | 58 14.6 | 61 15.9 | 62 16.8 | 65 18.2 | 65 18.3 | 67 19.7 | 64 18 | 61 16.2 | 66 18.9 | 67 19.4 | 56 13.5 | 57 14.2 | 58 14.4 | 55 12.7 | 52 11 | 49 9.6 | 47 8.3 | 45 7.2 | 43 6.1 | 41 5 | 39 4.1 | 38 3.4 | 37 2.7 | 36 2 | 36 2.1 | 40 4.6 | 44 6.8 | 47 8.4 | 50 9.9 | 52 11.2 | 54 12.3 | 56 13.2 | 59 14.8 | 59 15.3 | 60 15.8 | 59 14.8 | 57 13.9 | 55 12.9 | 53 11.9 | 52 11 | 50 10.1 | 48 8.9 | 46 7.8 | 44 6.6 | 42 5.6 | 40 4.7 | 39 3.7 | 41 4.8 | 43 6 | 45 7.1 | 49 9.6 | 54 12 | 58 14.4 | 60 15.6 | 62 16.8 | 64 17.9 | 65 18.2 | 65 18.5 | 66 18.8 | 64 17.7 | 62 16.6 | 60 15.4 | 57 13.9 | 54 12.3 | 51 10.7 | 49 9.5 | 47 8.4 | 45 7.2 | 44 6.8 | 44 6.4 | 43 6.1 | 45 7 | 46 7.9 | 48 8.8 | 51 10.7 | 55 12.7 | 58 14.6 | 59 15.1 | 60 15.5 | 61 16 | 61 16.2 | 61 16.4 | 62 16.5 | 61 15.9 | 60 15.4 | 59 14.8 | 57 14.1 | 56 13.4 | 55 12.7 | 54 12.1 | 53 11.5 | 51 10.8 | 51 10.6 |
Source: CAMS, Vaisala Xweather
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