What is the air quality trend in Minot?

Over the past 15 days, Minot had an average AQI of 45 based on station measurements. The worst day was 2026-07-22 with AQI 76.

How is Minot air quality measured?

Air quality in Minot 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 Minot, United States

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

332h

PM2.5 Station

332h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	76	52–96	23.9 µg/m³	6h	3
2026-07-21	62	32–94	17.9 µg/m³	24h	2
2026-07-20	65	40–100	19.0 µg/m³	23h	2
2026-07-19	55	28–111	14.9 µg/m³	24h	2
2026-07-18	59	38–153	16.6 µg/m³	24h	2
2026-07-17	64	32–191	21.0 µg/m³	24h	2
2026-07-16	46	22–107	12.3 µg/m³	23h	2
2026-07-15	32	22–50	7.8 µg/m³	24h	2
2026-07-14	34	17–52	8.1 µg/m³	23h	2
2026-07-13	30	17–49	7.2 µg/m³	24h	2
2026-07-12	26	6–43	6.2 µg/m³	24h	2
2026-07-11	34	20–49	8.2 µg/m³	23h	2
2026-07-10	32	22–43	7.6 µg/m³	24h	2
2026-07-09	34	21–45	8.3 µg/m³	24h	3
2026-07-08	32	18–51	7.7 µg/m³	18h	2

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