Today | Weather | Thursday, February 5, 2026

Weather in Reading, Pennsylvania

08:34 PM
Now
Cloudy Night
16° F
Feels Like 14°
Precipitation 0 %
Wind 5 mph
Humidity 78 %
Today
Cold Day
Day 30°
Night
Precipitation 0 %
Wind 4 mph

Reading Weather Forecast Updated

35 minutes ago
Last updated on

Air Quality in Reading

NOW
75 AQI
Moderate air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 23.48 µg/m³
PM10 28.93 µg/m³
O3 0.011 ppm
NO2 26.6 ppb
SO2 2 ppb
CO 0.38 ppm
NH3 4.57 µg/m³
NO 2.2 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 acceptable; however, for some pollutants, there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.

Show raw pollutant concentrations (µg/m³)
PM2.523.48 µg/m³
PM1028.93 µg/m³
O320.74 µg/m³
NO250.07 µg/m³
SO25.18 µg/m³
CO437.41 µg/m³
NH34.57 µg/m³
NO2.2 µg/m³