Air Quality in Mono, California

22
Current AQI: Good
Primary pollutant: PM2.5 · Updated 03/29/26
19
Median AQI (2024)
69
Max AQI (2024)
↑ worsening
10-Year Trend
PM2.5
Primary Pollutant
341
Good Days (2024)
10
Monitoring Stations

AQI Trend (Median)

Air Quality Days by Category

Annual Summary

YearMedian AQIMax AQI Good DaysModerate DaysUnhealthy Days Ozone DaysPM2.5 Days
2024 19 69341250 0210
2023 24 1829325355 0234
2022 27 83682766128 0255
2021 27 29712607826 0241
2020 51 208818311766 0331
2019 34 422724210815 0322
2018 27 10492528429 0234
2017 18 37673004025 040
2016 18 70633122133 037
2015 15 43843182819 047

Recent Daily AQI

DateAQICategoryPrimary Pollutant
Dec 31, 2024 7 GoodPM2.5
Dec 30, 2024 3 GoodPM2.5
Dec 29, 2024 7 GoodPM2.5
Dec 28, 2024 2 GoodPM10
Dec 27, 2024 8 GoodPM10
Dec 26, 2024 8 GoodPM2.5
Dec 25, 2024 5 GoodPM2.5
Dec 24, 2024 11 GoodPM10
Dec 23, 2024 47 GoodPM2.5
Dec 22, 2024 3 GoodPM10
Dec 21, 2024 7 GoodPM2.5
Dec 20, 2024 59 ModeratePM2.5
Dec 19, 2024 17 GoodPM2.5
Dec 18, 2024 15 GoodPM2.5
Dec 17, 2024 52 ModeratePM2.5
Dec 16, 2024 5 GoodPM2.5
Dec 15, 2024 8 GoodPM2.5
Dec 14, 2024 13 GoodPM2.5
Dec 13, 2024 5 GoodPM10
Dec 12, 2024 16 GoodPM10
Dec 11, 2024 47 GoodPM2.5
Dec 10, 2024 53 ModeratePM10
Dec 9, 2024 33 GoodPM10
Dec 8, 2024 28 GoodPM2.5
Dec 7, 2024 35 GoodPM10
Dec 6, 2024 42 GoodPM10
Dec 5, 2024 55 ModeratePM2.5
Dec 4, 2024 36 GoodPM10
Dec 3, 2024 31 GoodPM10
Dec 2, 2024 59 ModeratePM2.5
Dec 1, 2024 19 GoodPM10
Nov 30, 2024 31 GoodPM10
Nov 29, 2024 64 ModeratePM2.5
Nov 28, 2024 18 GoodPM10
Nov 27, 2024 11 GoodPM10
Nov 26, 2024 12 GoodPM2.5
Nov 25, 2024 6 GoodPM10
Nov 24, 2024 7 GoodPM10
Nov 23, 2024 13 GoodPM2.5
Nov 22, 2024 51 ModeratePM10
Nov 21, 2024 11 GoodPM2.5
Nov 20, 2024 18 GoodPM10
Nov 19, 2024 24 GoodPM10
Nov 18, 2024 7 GoodPM10
Nov 17, 2024 20 GoodPM2.5
Nov 16, 2024 10 GoodPM10
Nov 15, 2024 6 GoodPM10
Nov 14, 2024 11 GoodPM2.5
Nov 13, 2024 9 GoodPM10
Nov 12, 2024 15 GoodPM10
Nov 11, 2024 31 GoodPM2.5
Nov 10, 2024 18 GoodPM2.5
Nov 9, 2024 17 GoodPM10
Nov 8, 2024 36 GoodPM2.5
Nov 7, 2024 15 GoodPM10
Nov 6, 2024 9 GoodPM2.5
Nov 5, 2024 9 GoodPM2.5
Nov 4, 2024 12 GoodPM10
Nov 3, 2024 5 GoodPM10
Nov 2, 2024 16 GoodPM2.5
Nov 1, 2024 10 GoodPM2.5
Oct 31, 2024 17 GoodPM10
Oct 30, 2024 31 GoodPM2.5
Oct 29, 2024 7 GoodPM10
Oct 28, 2024 15 GoodPM10
Oct 27, 2024 24 GoodPM10
Oct 26, 2024 10 GoodPM10
Oct 25, 2024 18 GoodPM10
Oct 24, 2024 19 GoodPM10
Oct 23, 2024 12 GoodPM10
Oct 22, 2024 11 GoodPM10
Oct 21, 2024 22 GoodPM2.5
Oct 20, 2024 10 GoodPM10
Oct 19, 2024 8 GoodPM10
Oct 18, 2024 17 GoodPM2.5
Oct 17, 2024 8 GoodPM2.5
Oct 16, 2024 16 GoodPM2.5
Oct 15, 2024 26 GoodPM2.5
Oct 14, 2024 20 GoodPM10
Oct 13, 2024 14 GoodPM2.5
Oct 12, 2024 18 GoodPM2.5
Oct 11, 2024 22 GoodPM10
Oct 10, 2024 28 GoodPM2.5
Oct 9, 2024 42 GoodPM2.5
Oct 8, 2024 26 GoodPM10
Oct 7, 2024 20 GoodPM10
Oct 6, 2024 21 GoodPM2.5
Oct 5, 2024 16 GoodPM2.5
Oct 4, 2024 18 GoodPM2.5
Oct 3, 2024 27 GoodPM2.5

Monitoring Stations

HI SCH-1320 SIERRA PK RD, MAMMOTH LAKES
Mammoth Lakes
Est. 1981-01-01
37.6477, -118.9743
11 MI SE ON HWY 167, BODIE
Bodie
Est. 1989-09-01
38.1485, -118.8651
Hoover
Not in a City
Est. 2001-01-01
38.0880, -119.1781
Lee Vining
Not in a City
Est. 1981-01-01
37.9621, -119.1203
Mammoth Lakes
Mammoth Lakes
Est. 1980-01-01
37.6457, -118.9665
Meadowlark Farm
Not in a City
Est. 2000-10-01
37.6694, -118.4147
Mono Lake-East Shore
Mono Village
Est. 1991-09-01
38.0305, -118.9018
Mono Shore
Not in a City
Est. 2000-01-01
38.0697, -118.9477
PLES-HWY 395
Not in a City
Est. 1990-01-01
37.6469, -118.9218
Simis Ranch
Not in a City
Est. 1980-01-01
38.0914, -118.9980

Frequently Asked Questions

What is the air quality in Mono, California?

Based on EPA data from 2024, Mono has a median Air Quality Index (AQI) of 19, which is classified as "Good." The primary pollutant is PM2.5. Over the past 10 years, air quality has been worsening.

Is Mono a good place to live for air quality?

Mono has a 10-year average median AQI of 26. In 2024, there were 341 days with "Good" air quality and 0 days with unhealthy conditions. No special precautions are needed for most people.

What pollutants affect Mono the most?

The primary pollutant driving the AQI in Mono is PM2.5. This is monitored by 10 active EPA stations in the county. Other pollutants tracked include ozone, PM10, nitrogen dioxide, sulfur dioxide, and carbon monoxide.

How many air quality monitoring stations are in Mono?

There are 10 active EPA monitoring stations in Mono, California. These stations continuously measure pollutant levels and contribute to the daily AQI calculations.