What is the air quality trend in New Britain?

Over the past 7 days, New Britain had an average AQI of 59 based on station measurements. The worst day was 2026-07-17 with AQI 74.

How is New Britain air quality measured?

Air quality in New Britain is measured by ground-level monitoring stations that report PM2.5 and PM10 concentrations hourly. CERNS.IO aggregates readings from nearby stations and converts PM2.5 to the US EPA Air Quality Index (AQI) scale.

Air Quality History for New Britain, United States

Name: New Britain Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near New Britain, United States.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

152h

PM2.5 Station

152h · 3 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	51	15–84	13.6 µg/m³	20h	3
2026-07-20	56	18–133	16.4 µg/m³	20h	3
2026-07-19	61	20–111	18.2 µg/m³	23h	3
2026-07-18	63	20–142	19.2 µg/m³	21h	3
2026-07-17	74	26–187	26.8 µg/m³	22h	3
2026-07-16	61	20–151	18.4 µg/m³	23h	3
2026-07-15	50	25–111	13.1 µg/m³	23h	3

Back to New Britain Air Quality