Today | Weather | Tuesday, April 7, 2026

Weather in Concord, New Hampshire

09:40 AM
Now
Snowy Weather
32° F
Feels Like 30°
Precipitation 58 %
Wind 4 mph
UV Index (0 - 11+) 1
Humidity 91 %
Today
Snowy Weather
Day 39°
Night 21°
Precipitation 94 %
Wind 7 mph
UV Index (0 - 11+) 1
Overnight Frost 1 AM – 7 AM
Tomorrow Morning Frost 1 AM – 8 AM

Concord Weather Forecast Updated

50 minutes ago
Last updated on

Air Quality in Concord

NOW
39 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 2.1 µg/m³
PM10 3.01 µg/m³
O3 0.042 ppm
NO2 4.5 ppb
SO2 0.5 ppb
CO 0.17 ppm
NH3 0.45 µg/m³
NO 1.81 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)
PM2.52.1 µg/m³
PM103.01 µg/m³
O382.97 µg/m³
NO28.48 µg/m³
SO21.25 µg/m³
CO191.78 µg/m³
NH30.45 µg/m³
NO1.81 µg/m³