What is the air quality trend in Rosedale?

Over the past 14 days, Rosedale had an average AQI of 61 based on station measurements. The worst day was 2026-07-17 with AQI 165.

How is Rosedale air quality measured?

Air quality in Rosedale 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 Rosedale, United States

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

333h

PM2.5 Station

333h · 3 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	53	32–75	14.7 µg/m³	23h	23
2026-07-20	66	32–80	19.7 µg/m³	24h	23
2026-07-19	62	36–91	17.9 µg/m³	24h	23
2026-07-18	131	59–157	50.4 µg/m³	23h	25
2026-07-17	165	59–226	97.8 µg/m³	24h	24
2026-07-16	58	42–75	15.5 µg/m³	23h	24
2026-07-15	49	18–58	12.1 µg/m³	24h	24
2026-07-14	39	31–52	9.5 µg/m³	24h	23
2026-07-13	37	30–45	8.9 µg/m³	24h	24
2026-07-12	41	20–51	9.8 µg/m³	24h	23
2026-07-11	43	22–57	10.5 µg/m³	24h	19
2026-07-10	42	26–63	10.7 µg/m³	24h	23
2026-07-09	35	25–41	8.3 µg/m³	24h	24
2026-07-08	39	25–52	9.4 µg/m³	24h	25

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