What is the air quality trend in Battle Ground?

Over the past 18 days, Battle Ground had an average AQI of 14 based on station measurements. The worst day was with AQI .

How is Battle Ground air quality measured?

Air quality in Battle Ground 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 Battle Ground, United States

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

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

Current AQI
Good

48 Hours 7 Days 14 Days 20 Days

PM2.5 Trend

353h · 4 stations

Daily Summary

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-04-12	12	9–18	2.8 µg/m³	6h	8
2026-04-11	15	10–23	3.6 µg/m³	24h	11
2026-04-10	19	11–29	4.6 µg/m³	24h	11
2026-04-09	22	13–35	5.2 µg/m³	18h	8
2026-04-08	17	15–23	4.1 µg/m³	10h	10
2026-04-07	13	11–15	3.1 µg/m³	24h	12
2026-04-06	15	12–20	3.7 µg/m³	18h	10
2026-04-04	21	10–35	5.1 µg/m³	16h	10
2026-04-03	18	8–30	4.4 µg/m³	24h	8
2026-04-02	8	5–11	1.9 µg/m³	24h	9
2026-04-01	12	8–16	2.8 µg/m³	24h	10
2026-03-31	11	3–20	2.6 µg/m³	24h	9
2026-03-30	11	7–19	2.7 µg/m³	13h	8
2026-03-29	13	10–20	3.1 µg/m³	24h	10
2026-03-28	15	10–23	3.7 µg/m³	24h	10
2026-03-27	14	9–19	3.3 µg/m³	24h	11
2026-03-26	17	8–30	4.0 µg/m³	24h	10
2026-03-25	10	8–12	2.3 µg/m³	8h	9

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