What is the air quality trend in Yuba City?

Over the past 8 days, Yuba City had an average AQI of 16 based on station measurements. The worst day was with AQI .

How is Yuba City air quality measured?

Air quality in Yuba City 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 Yuba City, United States

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

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

Current AQI
Good

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Trend

155h

PM2.5 Trend

155h · 9 stations

Daily Summary

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-04-16	19	19–19	4.5 µg/m³	3h	10
2026-04-15	19	18–20	4.6 µg/m³	24h	10
2026-04-14	18	15–22	4.3 µg/m³	23h	10
2026-04-13	14	13–15	3.3 µg/m³	17h	10
2026-04-12	12	11–14	2.9 µg/m³	24h	10
2026-04-11	13	12–14	3.2 µg/m³	24h	11
2026-04-10	16	14–18	3.8 µg/m³	24h	10
2026-04-09	22	17–25	5.2 µg/m³	16h	10

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