What is the air quality trend in Rosemount?

Over the past 15 days, Rosemount had an average AQI of 66 based on station measurements. The worst day was 2026-07-16 with AQI 260.

How is Rosemount air quality measured?

Air quality in Rosemount 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 Rosemount, United States

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

327h

PM2.5 Station

327h · 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	54	47–60	14.0 µg/m³	3h	12
2026-07-21	58	30–71	16.1 µg/m³	24h	16
2026-07-20	72	28–112	22.9 µg/m³	24h	15
2026-07-19	91	36–137	30.7 µg/m³	24h	16
2026-07-18	60	25–81	16.6 µg/m³	24h	16
2026-07-17	74	49–121	22.8 µg/m³	24h	17
2026-07-16	260	148–347	207.4 µg/m³	24h	16
2026-07-15	58	26–152	16.7 µg/m³	23h	6
2026-07-14	43	30–55	10.4 µg/m³	24h	2
2026-07-13	40	21–71	9.9 µg/m³	22h	2
2026-07-12	42	27–70	10.2 µg/m³	22h	2
2026-07-11	40	15–57	9.7 µg/m³	23h	2
2026-07-10	36	23–54	8.7 µg/m³	23h	2
2026-07-09	33	21–43	7.9 µg/m³	23h	2
2026-07-08	38	20–51	9.0 µg/m³	20h	2

Back to Rosemount Air Quality