Today | Weather | Thursday, July 23, 2026

Weather in Greenville, South Carolina

06:32 AM
Now
Stormy Weather
73° F
Feels Like 79°
Precipitation 75 %
Wind 7 mph
UV Index (0 - 11+) 0
Humidity 99 %
Today
Sunny with a Chance of Thunderstorms
Day 82°
Night 68°
Precipitation 91 %
Wind 8 mph
UV Index (0 - 11+) 4

Greenville Weather Forecast Updated

56 minutes ago
Last updated on

Air Quality in Greenville

NOW
12 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 1.92 µg/m³
PM10 3.9 µg/m³
O3 0.013 ppm
NO2 1.5 ppb
SO2 0.4 ppb
CO 0.08 ppm
NH3 1.78 µg/m³
NO 0 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.51.92 µg/m³
PM103.9 µg/m³
O325.45 µg/m³
NO22.89 µg/m³
SO21.01 µg/m³
CO91.91 µg/m³
NH31.78 µg/m³
NO0 µg/m³