Today | Weather | Tuesday, April 7, 2026

Weather in Bristol, Connecticut

09:37 AM
Now
Partly Sunny with Showers
45° F
Feels Like 39°
Precipitation 44 %
Wind 9 mph
UV Index (0 - 11+) 2
Humidity 62 %
Today
Partly Sunny with Showers
Day 52°
Night 25°
Precipitation 86 %
Wind 15 mph
UV Index (0 - 11+) 6
Overnight Frost 5 AM – 5 AM
Tomorrow Morning Frost 7 AM – 7 AM

Bristol Weather Forecast Updated

4 minutes ago
Last updated on

Air Quality in Bristol

NOW
46 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 3.18 µg/m³
PM10 5.03 µg/m³
O3 0.050 ppm
NO2 5.4 ppb
SO2 1.1 ppb
CO 0.17 ppm
NH3 0.88 µg/m³
NO 2.03 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)
PM2.53.18 µg/m³
PM105.03 µg/m³
O397.59 µg/m³
NO210.07 µg/m³
SO22.8 µg/m³
CO193.72 µg/m³
NH30.88 µg/m³
NO2.03 µg/m³