What is the air quality trend in Fairbanks?

Over the past 13 days, Fairbanks had an average AQI of 21 based on station measurements. The worst day was with AQI .

How is Fairbanks air quality measured?

Air quality in Fairbanks 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 Fairbanks, United States

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

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

Current AQI
Good

48 Hours 7 Days 14 Days 20 Days

Air Quality Index Trend

236h

PM2.5 Trend

236h · 1 station

Daily Summary

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-04-12	32	18–60	7.9 µg/m³	16.8	22h	1
2026-04-11	11	1–22	2.7 µg/m³	8.5	22h	1
2026-04-10	14	7–20	3.3 µg/m³	10.7	24h	2
2026-04-09	13	7–20	3.2 µg/m³	8.9	15h	2
2026-04-08	14	12–18	3.4 µg/m³	15.1	8h	2
2026-04-07	23	14–36	5.5 µg/m³	16.8	24h	2
2026-04-06	23	17–34	5.4 µg/m³	15.1	12h	2
2026-04-04	18	10–29	4.4 µg/m³	7.2	14h	2
2026-04-03	27	15–43	6.4 µg/m³	10.5	24h	2
2026-04-02	37	20–54	8.8 µg/m³	17.3	21h	2
2026-04-01	25	15–43	6.1 µg/m³	10.2	20h	2
2026-03-31	24	12–38	5.7 µg/m³	11.5	21h	2
2026-03-30	21	11–30	4.9 µg/m³	12.7	9h	2

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