Home > USA > Oklahoma > Alfalfa County > Helena
Primary air pollutant in the Helena area:
PM2.5 - 39 Good
Enjoy your outdoor activities.
Other Pollutants:
PM10 - 8 Good
The light snow today accompanies haze and moderate fine particulate matter. With a cold air mass in place, this pollution will persist for a few days after the precipitation ends. Less cold and dry weather will develop through next week, so prescribed fires may resume and produce locally unhealthy smoke. Otherwise, good air quality will return.
Primary Pollutant: PM2.5 - 40 Good
Secondary Pollutant: OZONE - 20 Good
Secondary Pollutant: PM10 - 10 Good
Primary Pollutant: PM2.5 - 50 Good
Secondary Pollutant: OZONE - 30 Good
Secondary Pollutant: PM10 - 20 Good
Primary Pollutant: PM2.5 - 40 Good
Secondary Pollutant: OZONE - 30 Good
Secondary Pollutant: PM10 - 20 Good
Primary Pollutant: PM2.5 - 50 Good
Secondary Pollutant: OZONE - 30 Good
Secondary Pollutant: PM10 - 20 Good
Primary Pollutant: PM2.5 - 60 Moderate
Secondary Pollutant: OZONE - 30 Good
Secondary Pollutant: PM10 - 30 Good
Primary Pollutant: OZONE - 40 Good
Secondary Pollutant: PM2.5 - 30 Good
Secondary Pollutant: PM10 - 20 Good