1. North America
  2. United States
  3. California
  4. Marin County
  5. Nicasio

Nicasio

Marin County, California

2026-01-28 23:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
7.4
O3
μg/m³
39.3
PM10
μg/m³
17.6
NO2
μg/m³
3.1
CO
μg/m³
87.3
Weather
  • ℃
  • ℉
17℃
73%
3 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • O3
  • PM10
  • NO2
  • CO

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Nicasio
AQI 41
Lagunitas-Forest Knolls
AQI 41
Forest Knolls
AQI 45
Woodacre
AQI 45
Point Reyes Station
AQI 41
Lucas Valley-Marinwood
AQI 45
Novato
AQI 45
Fairfax
AQI 45
Inverness
AQI 41
San Anselmo
AQI 45
Santa Venetia
AQI 45