Today | Weather | Tuesday, January 13, 2026

Weather in Bristol, Connecticut

05:02 PM
Now
Cloudy Night
45° F
Feels Like 34°
Precipitation 20 %
Wind 14 mph
Humidity 49 %
Today
Partly Sunny with Showers
Day 46°
Night 36°
Precipitation 49 %
Wind 7 mph
UV Index (0 - 11+) 2

Bristol Weather Forecast Updated

33 minutes ago
Last updated on

Air Quality in Bristol

NOW
50 AQI
Good air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 12.19 µg/m³
PM10 16.89 µg/m³
O3 0.023 ppm
NO2 15.3 ppb
SO2 2.4 ppb
CO 0.23 ppm
NH3 0.95 µg/m³
NO 0.28 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)
PM2.512.19 µg/m³
PM1016.89 µg/m³
O346.06 µg/m³
NO228.74 µg/m³
SO26.19 µg/m³
CO265.22 µg/m³
NH30.95 µg/m³
NO0.28 µg/m³