What is the air quality trend in Rio Linda?

Over the past 7 days, Rio Linda had an average AQI of 31 based on station measurements. The worst day was 2026-10-18 with AQI 37.

How is Rio Linda air quality measured?

Air quality in Rio Linda 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 Rio Linda, United States

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

166h

PM2.5 Station

166h · 64 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-20	25	18–53	5.9 µg/m³	22h	55
2026-10-19	26	23–33	6.2 µg/m³	24h	61
2026-10-18	37	22–53	8.8 µg/m³	24h	57
2026-10-17	36	25–52	8.6 µg/m³	24h	62
2026-10-16	34	24–46	8.3 µg/m³	24h	60
2026-10-15	32	25–41	7.8 µg/m³	24h	63
2026-10-14	28	18–72	7.0 µg/m³	24h	63

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