Home > USA > Texas > Sabine County > Hemphill
Primary air pollutant in the Hemphill area:
PM2.5 - 57 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 - 15 Good
Saturday, as surface high pressure settles over the state, calm to light winds will hinder dispersion throughout the day. In addition, temperature inversions during the morning and evening hours will trap pollutants near the ground. As a result, AQI levels will increase to high-Good to low-Moderate in most cities. Sunday, a strong morning temperature inversion will continue to inhibit low-level mixing as surface high pressure lingers over southern portions of the state. In addition, areas of morning fog will promote particle formation, and calm morning winds will lead to pollutant build-up. However, light southerly winds will aid dispersion in the afternoon as the high pressure system gradually departs eastward. As a result, AQI levels will remain high-Good to low-Moderate. Monday, as surface high pressure persists over northern Florida and an area of low pressure develops over the southern Plains, light to moderate southerly winds will enhance mixing and dispersion across Louisiana, leading to Good to high-Good AQI levels over most of the state.
Primary Pollutant: PM2.5 - 50 Good
Secondary Pollutant: OZONE - 42 Good
Primary Pollutant: PM2.5 - 53 Moderate
Secondary Pollutant: OZONE - 44 Good
Primary Pollutant: PM2.5 - 44 Good
Secondary Pollutant: OZONE - 43 Good