What is the air quality trend in Novato?

Over the past 8 days, Novato had an average AQI of 35 based on station measurements. The worst day was 2026-08-03 with AQI 45.

How is Novato air quality measured?

Air quality in Novato 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 Novato, United States

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

165h

PM2.5 Station

165h · 84 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-08-08	32	32–33	7.9 µg/m³	6.5	2h	82
2026-08-07	33	21–44	7.8 µg/m³	5.5	24h	82
2026-08-06	32	27–61	7.9 µg/m³	5.1	24h	79
2026-08-05	36	32–42	8.7 µg/m³	7.0	24h	78
2026-08-04	39	33–47	9.4 µg/m³	7.9	24h	79
2026-08-03	45	35–55	10.9 µg/m³	15.9	24h	77
2026-08-02	34	29–40	8.3 µg/m³	9.9	24h	80
2026-08-01	29	26–32	6.8 µg/m³	5.6	19h	80

Back to Novato Air Quality