What is the air quality trend in Bremerton?

Over the past 8 days, Bremerton had an average AQI of 20 based on station measurements. The worst day was with AQI .

How is Bremerton air quality measured?

Air quality in Bremerton 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 Bremerton, United States

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

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

Current AQI
Good

48 Hours 7 Days 14 Days 20 Days

Air Quality Index Trend

140h

PM2.5 Trend

140h · 19 stations

Daily Summary

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-04-14	6	4–10	1.5 µg/m³	0.7	23h	20
2026-04-13	16	6–35	3.9 µg/m³	4.3	17h	19
2026-04-12	33	15–53	8.0 µg/m³	8.8	24h	23
2026-04-11	26	12–35	6.2 µg/m³	6.8	24h	21
2026-04-10	26	13–35	6.3 µg/m³	6.2	24h	20
2026-04-09	21	14–29	4.9 µg/m³	4.6	16h	17
2026-04-08	20	13–30	4.8 µg/m³	5.3	10h	21
2026-04-07	14	14–14	3.3 µg/m³	4.2	2h	12

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