Today | Weather | Wednesday, December 24, 2025

Weather in Bristol, Connecticut

01:10 PM
Now
Rainy Weather
39° F
Feels Like 27°
Precipitation 45 %
Wind 16 mph
UV Index (0 - 11+) 1
Humidity 59 %
Today
Partly Sunny with Showers
Day 41°
Night 25°
Precipitation 49 %
Wind 12 mph
UV Index (0 - 11+) 2

Bristol Weather Forecast Updated

13 minutes ago
Last updated on

Air Quality in Bristol

NOW
27 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 1.09 µg/m³
PM10 2.19 µg/m³
O3 0.029 ppm
NO2 3.7 ppb
SO2 0.6 ppb
CO 0.17 ppm
NH3 0.5 µg/m³
NO 1.96 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)
PM2.51.09 µg/m³
PM102.19 µg/m³
O356.82 µg/m³
NO26.94 µg/m³
SO21.58 µg/m³
CO192.01 µg/m³
NH30.5 µg/m³
NO1.96 µg/m³