Home > USA > Pennsylvania > Westmoreland County > West Leechburg
Primary air pollutant in the West Leechburg area:
PM2.5 - 52 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 - 25 Good
***A FLOOD WATCH IS IN EFFECT UNTIL 8 AM SATURDAY***Current Conditions at 4 PM EDT this Friday afternoon: Showers and a thunderstorm are moving through the area on a slow moving cold front. Showers will linger into Saturday before high pressure finally dries things out Sunday into Labor Day. Here are the forecast details: *** Saturday’s forecast: Mostly cloudy Saturday with a couple of showers. Winds will shift into the north during the afternoon as a cold front slips to the south. Highs will reach around 80 with fine particle (PM2.5) and ozone remaining in the good range. *** Sunday’s forecast: Mostly sunny Sunday with a nice afternoon. Comfortable with highs in the upper 70s. Ozone and PM2.5 concentrations will remain below the moderate range. *** Labor Day forecast: Lighter winds and less mixing will cause PM2.5 to rise again, perhaps to the moderate threshold. Highs in the lower 80s. *** Tuesday’s forecast: A little warmer Tuesday with increased weekday emissions along with a mostly sunny sky contribute to moderate PM2.5 and ozone concentrations. *** Extended forecast: Partly sunny and breezy Wednesday with a warm afternoon and moderate air quality continuing. A cold front approaching will bring showers and a thunderstorm late Wednesday and Wednesday night. Turning cooler late in the week with northwest flow and good air quality returning.---McAuliffe
Primary Pollutant: OZONE - 40 Good
Secondary Pollutant: PM2.5 - 30 Good
Primary Pollutant: PM2.5 - 56 Moderate
Secondary Pollutant: OZONE - 50 Good
Primary Pollutant: PM2.5 - 60 Moderate
Secondary Pollutant: OZONE - 60 Moderate
Primary Pollutant: PM2.5 - 0 Moderate
Secondary Pollutant: OZONE - 0 Moderate