What is the air quality trend in Battle Ground?

Over the past 15 days, Battle Ground had an average AQI of 40 based on station measurements. The worst day was 2026-08-05 with AQI 149.

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
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

325h

PM2.5 Station

325h · 4 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-08-08	51	41–58	12.6 µg/m³	6h	4
2026-08-07	61	53–118	16.6 µg/m³	20h	4
2026-08-06	118	84–155	42.8 µg/m³	24h	3
2026-08-05	149	132–158	56.9 µg/m³	24h	3
2026-08-04	102	77–156	35.8 µg/m³	24h	4
2026-08-03	27	9–79	7.2 µg/m³	18h	4
2026-08-02	13	3–24	3.1 µg/m³	24h	3
2026-08-01	6	2–11	1.3 µg/m³	24h	3
2026-07-31	17	10–25	4.1 µg/m³	24h	4
2026-07-30	13	4–21	3.1 µg/m³	23h	3
2026-07-29	11	2–19	2.6 µg/m³	24h	3
2026-07-28	9	4–15	2.3 µg/m³	24h	3
2026-07-27	9	3–14	2.1 µg/m³	24h	3
2026-07-26	8	2–14	1.9 µg/m³	24h	3
2026-07-25	13	8–16	3.1 µg/m³	18h	4

Back to Battle Ground Air Quality