What is the air quality trend in Whitman?

Over the past 8 days, Whitman had an average AQI of 108 based on station measurements. The worst day was 2026-07-17 with AQI 197.

How is Whitman air quality measured?

Air quality in Whitman 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 Whitman, United States

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

167h

PM2.5 Station

167h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-07-21	72	31–92	22.6 µg/m³	23.7	22h	1
2026-07-20	46	20–82	12.7 µg/m³	13.1	24h	1
2026-07-19	75	14–109	24.4 µg/m³	26.2	24h	1
2026-07-18	164	85–185	89.1 µg/m³	95.6	24h	1
2026-07-17	197	173–265	134.7 µg/m³	143.8	24h	1
2026-07-16	168	139–186	90.2 µg/m³	96.1	24h	1
2026-07-15	73	67–80	22.7 µg/m³	23.1	24h	1
2026-07-14	70	70–70	21.4 µg/m³	22.2	1h	1

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