What is the air quality trend in Sahuarita?

Over the past 14 days, Sahuarita had an average AQI of 53 based on station measurements. The worst day was 2026-07-16 with AQI 111.

How is Sahuarita air quality measured?

Air quality in Sahuarita 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 Sahuarita, United States

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

318h

PM2.5 Station

318h · 4 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	50	25–65	12.8 µg/m³	18h	5
2026-07-20	47	11–92	12.9 µg/m³	23h	4
2026-07-19	63	18–158	19.2 µg/m³	22h	5
2026-07-18	66	20–164	22.5 µg/m³	21h	5
2026-07-17	77	6–257	37.7 µg/m³	24h	5
2026-07-16	111	28–212	53.4 µg/m³	24h	5
2026-07-15	41	26–62	10.1 µg/m³	24h	5
2026-07-14	41	12–81	10.1 µg/m³	22h	4
2026-07-13	38	20–57	9.2 µg/m³	24h	5
2026-07-12	37	18–61	9.0 µg/m³	23h	4
2026-07-11	50	22–367	22.5 µg/m³	23h	4
2026-07-10	44	27–62	11.0 µg/m³	23h	5
2026-07-09	42	18–61	10.2 µg/m³	23h	6
2026-07-08	36	17–61	8.8 µg/m³	24h	6

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