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Primary air pollutant in the Manchester area:
PM2.5 - 55 Moderate
If you are unusually sensitive to particle pollution, consider reducing your activity level or shorten the amount of time you are active outdoors.
Other Pollutants:
OZONE - 19 Good
Current Conditions: At 2 p.m. EST this Tuesday afternoon, skies are partly sunny across the region. A vigorous northwesterly breeze along with low relative humidity has resulted in good air quality. PM2.5 concentrations will rise to low moderate late tonight and Wednesday as winds lessen. A strong cold front brings rain and snow showers Wednesday night, then strong and gusty winds with a snow shower or two is likely Thursday. Here are the forecast details: *** Wednesday’s forecast: Clouds will increase and thicken Wednesday with high temperatures close to the 40-degree mark. PM2.5 will lower late in the day and at night as south winds increase, but overall averages for this pollutant will end up in the low moderate range. *** Extended forecast: Windy and cold Thursday with a snow shower or two. Strong vertical and horizontal mixing will promote good air quality as high temperatures do not rise above the middle 30s. High pressure then provides dry conditions but below normal temperatures Friday and Saturday. The air will warm Sunday as winds shift into a southerly direction as the high moves off the east coast. Good air quality will continue Friday into Saturday, then may turn moderate by Sunday with milder and more moist air making inroads into the region.---McAuliffe
Primary Pollutant: PM2.5 - 46 Good
Primary Pollutant: PM2.5 - 54 Moderate
Primary Pollutant: PM2.5 - 35 Good
Primary Pollutant: PM2.5 - 0 Good