Air Quality in Kitsap, Washington

19
Median AQI (2024)
69
Max AQI (2024)
↑ worsening
10-Year Trend
PM2.5
Primary Pollutant
341
Good Days (2024)
2
Monitoring Stations

AQI Trend (Median)

Air Quality Days by Category

Annual Summary

YearMedian AQIMax AQI Good DaysModerate DaysUnhealthy Days Ozone DaysPM2.5 Days
2024 19 69341100 0351
2023 22 115323251 0349
2022 28 143306503 0359
2021 26 113342161 0359
2020 23 245322309 0361
2019 24 77313270 0340
2018 16 180319255 0349
2017 19 144326295 0360
2016 21 60345120 0357
2015 23 84333250 0358

Recent Daily AQI

DateAQICategoryPrimary Pollutant
Dec 31, 2024 27 GoodPM2.5
Dec 30, 2024 15 GoodPM2.5
Dec 29, 2024 9 GoodPM2.5
Dec 28, 2024 11 GoodPM2.5
Dec 27, 2024 8 GoodPM2.5
Dec 26, 2024 13 GoodPM2.5
Dec 25, 2024 5 GoodPM2.5
Dec 24, 2024 28 GoodPM2.5
Dec 23, 2024 22 GoodPM2.5
Dec 22, 2024 15 GoodPM2.5
Dec 21, 2024 22 GoodPM2.5
Dec 20, 2024 29 GoodPM2.5
Dec 19, 2024 26 GoodPM2.5
Dec 18, 2024 22 GoodPM2.5
Dec 17, 2024 9 GoodPM2.5
Dec 16, 2024 16 GoodPM2.5
Dec 15, 2024 23 GoodPM2.5
Dec 14, 2024 13 GoodPM2.5
Dec 13, 2024 28 GoodPM2.5
Dec 12, 2024 34 GoodPM2.5
Dec 11, 2024 36 GoodPM2.5
Dec 10, 2024 17 GoodPM2.5
Dec 9, 2024 24 GoodPM2.5
Dec 8, 2024 21 GoodPM2.5
Dec 7, 2024 15 GoodPM2.5
Dec 6, 2024 40 GoodPM2.5
Dec 5, 2024 43 GoodPM2.5
Dec 4, 2024 45 GoodPM2.5
Dec 3, 2024 48 GoodPM2.5
Dec 2, 2024 40 GoodPM2.5
Dec 1, 2024 41 GoodPM2.5
Nov 30, 2024 47 GoodPM2.5
Nov 29, 2024 35 GoodPM2.5
Nov 28, 2024 31 GoodPM2.5
Nov 27, 2024 35 GoodPM2.5
Nov 26, 2024 28 GoodPM2.5
Nov 25, 2024 14 GoodPM2.5
Nov 24, 2024 23 GoodPM2.5
Nov 23, 2024 16 GoodPM2.5
Nov 22, 2024 11 GoodPM2.5
Nov 21, 2024 19 GoodPM2.5
Nov 20, 2024 13 GoodPM2.5
Nov 19, 2024 14 GoodPM2.5
Nov 18, 2024 9 GoodPM2.5
Nov 17, 2024 7 GoodPM2.5
Nov 16, 2024 28 GoodPM2.5
Nov 15, 2024 18 GoodPM2.5
Nov 14, 2024 4 GoodPM2.5
Nov 13, 2024 8 GoodPM2.5
Nov 12, 2024 18 GoodPM2.5
Nov 11, 2024 13 GoodPM2.5
Nov 10, 2024 61 ModeratePM2.5
Nov 9, 2024 61 ModeratePM2.5
Nov 8, 2024 57 ModeratePM2.5
Nov 7, 2024 41 GoodPM2.5
Nov 6, 2024 34 GoodPM2.5
Nov 5, 2024 29 GoodPM2.5
Nov 4, 2024 24 GoodPM2.5
Nov 3, 2024 17 GoodPM2.5
Nov 2, 2024 12 GoodPM2.5
Nov 1, 2024 8 GoodPM2.5
Oct 31, 2024 18 GoodPM2.5
Oct 30, 2024 31 GoodPM2.5
Oct 29, 2024 38 GoodPM2.5
Oct 28, 2024 23 GoodPM2.5
Oct 27, 2024 13 GoodPM2.5
Oct 26, 2024 28 GoodPM2.5
Oct 25, 2024 33 GoodPM2.5
Oct 24, 2024 23 GoodPM2.5
Oct 23, 2024 26 GoodPM2.5
Oct 22, 2024 13 GoodPM2.5
Oct 21, 2024 10 GoodPM2.5
Oct 20, 2024 18 GoodPM2.5
Oct 19, 2024 12 GoodPM2.5
Oct 18, 2024 14 GoodPM2.5
Oct 17, 2024 15 GoodPM2.5
Oct 16, 2024 7 GoodPM2.5
Oct 15, 2024 17 GoodPM2.5
Oct 14, 2024 22 GoodPM2.5
Oct 13, 2024 39 GoodPM2.5
Oct 12, 2024 39 GoodPM2.5
Oct 11, 2024 28 GoodPM2.5
Oct 10, 2024 14 GoodPM2.5
Oct 9, 2024 23 GoodPM2.5
Oct 8, 2024 9 GoodPM2.5
Oct 7, 2024 31 GoodPM2.5
Oct 6, 2024 27 GoodPM2.5
Oct 5, 2024 24 GoodPM2.5
Oct 4, 2024 23 GoodPM2.5
Oct 3, 2024 22 GoodPM2.5

Monitoring Stations

Bremerton-Spruce Ave
Bremerton
Est. 2012-05-01
47.5927, -122.6274
SUQUAMISH ELEMENTARY SCHOOL
Not in a City
Est. 1999-08-03
47.7356, -122.5560

Frequently Asked Questions

What is the air quality in Kitsap, Washington?

Based on EPA data from 2024, Kitsap has a median Air Quality Index (AQI) of 19, which is classified as "Good." The primary pollutant is PM2.5. Over the past 10 years, air quality has been worsening.

Is Kitsap a good place to live for air quality?

Kitsap has a 10-year average median AQI of 22. In 2024, there were 341 days with "Good" air quality and 0 days with unhealthy conditions. No special precautions are needed for most people.

What pollutants affect Kitsap the most?

The primary pollutant driving the AQI in Kitsap is PM2.5. This is monitored by 2 active EPA stations in the county. Other pollutants tracked include ozone, PM10, nitrogen dioxide, sulfur dioxide, and carbon monoxide.

How many air quality monitoring stations are in Kitsap?

There are 2 active EPA monitoring stations in Kitsap, Washington. These stations continuously measure pollutant levels and contribute to the daily AQI calculations.