Air Quality in Calaveras, California

53
Current AQI: Moderate
Primary pollutant: PM2.5 · Updated 03/29/26
42
Median AQI (2024)
129
Max AQI (2024)
↓ improving
10-Year Trend
Ozone
Primary Pollutant
261
Good Days (2024)
1
Monitoring Stations

AQI Trend (Median)

Air Quality Days by Category

Annual Summary

YearMedian AQIMax AQI Good DaysModerate DaysUnhealthy Days Ozone DaysPM2.5 Days
2024 42 129261908 27386
2023 40 101292721 27787
2022 41 115286771 237126
2021 46 1782201359 216148
2020 48 21020613523 182177
2019 43 108288711 29762
2018 58 1605229220 71293
2017 57 17211822214 198155
2016 49 15019514922 240125
2015 47 39021612722 250115

Recent Daily AQI

DateAQICategoryPrimary Pollutant
Dec 31, 2024 49 GoodPM2.5
Dec 30, 2024 32 GoodPM2.5
Dec 29, 2024 29 GoodOzone
Dec 28, 2024 34 GoodPM2.5
Dec 27, 2024 34 GoodOzone
Dec 26, 2024 31 GoodOzone
Dec 25, 2024 23 GoodOzone
Dec 24, 2024 38 GoodOzone
Dec 23, 2024 36 GoodPM2.5
Dec 22, 2024 31 GoodPM2.5
Dec 21, 2024 52 ModeratePM2.5
Dec 20, 2024 36 GoodPM2.5
Dec 19, 2024 29 GoodPM2.5
Dec 18, 2024 26 GoodPM2.5
Dec 17, 2024 25 GoodPM2.5
Dec 16, 2024 29 GoodOzone
Dec 15, 2024 34 GoodPM2.5
Dec 13, 2024 36 GoodOzone
Dec 12, 2024 36 GoodOzone
Dec 11, 2024 54 ModeratePM2.5
Dec 10, 2024 58 ModeratePM2.5
Dec 9, 2024 59 ModeratePM2.5
Dec 8, 2024 57 ModeratePM2.5
Dec 7, 2024 51 ModeratePM2.5
Dec 6, 2024 59 ModeratePM2.5
Dec 5, 2024 55 ModeratePM2.5
Dec 4, 2024 52 ModeratePM2.5
Dec 3, 2024 51 ModeratePM2.5
Dec 2, 2024 54 ModeratePM2.5
Dec 1, 2024 52 ModeratePM2.5
Nov 30, 2024 58 ModeratePM2.5
Nov 29, 2024 48 GoodPM2.5
Nov 28, 2024 41 GoodPM2.5
Nov 27, 2024 29 GoodPM2.5
Nov 26, 2024 30 GoodOzone
Nov 25, 2024 28 GoodOzone
Nov 24, 2024 33 GoodOzone
Nov 23, 2024 32 GoodOzone
Nov 22, 2024 36 GoodOzone
Nov 21, 2024 42 GoodOzone
Nov 20, 2024 43 GoodOzone
Nov 19, 2024 32 GoodOzone
Nov 18, 2024 47 GoodPM2.5
Nov 17, 2024 47 GoodPM2.5
Nov 16, 2024 52 ModeratePM2.5
Nov 15, 2024 36 GoodPM2.5
Nov 14, 2024 40 GoodPM2.5
Nov 13, 2024 50 GoodPM2.5
Nov 12, 2024 35 GoodPM2.5
Nov 11, 2024 48 GoodPM2.5
Nov 10, 2024 65 ModeratePM2.5
Nov 9, 2024 63 ModeratePM2.5
Nov 8, 2024 64 ModeratePM2.5
Nov 7, 2024 60 ModeratePM2.5
Nov 6, 2024 45 GoodOzone
Nov 5, 2024 34 GoodOzone
Nov 4, 2024 39 GoodOzone
Nov 3, 2024 31 GoodOzone
Nov 2, 2024 38 GoodOzone
Nov 1, 2024 38 GoodOzone
Oct 31, 2024 39 GoodOzone
Oct 30, 2024 37 GoodOzone
Oct 29, 2024 33 GoodOzone
Oct 28, 2024 39 GoodOzone
Oct 27, 2024 36 GoodOzone
Oct 26, 2024 48 GoodOzone
Oct 25, 2024 61 ModerateOzone
Oct 24, 2024 45 GoodOzone
Oct 23, 2024 54 ModerateOzone
Oct 22, 2024 46 GoodOzone
Oct 21, 2024 50 GoodOzone
Oct 20, 2024 48 GoodOzone
Oct 19, 2024 44 GoodOzone
Oct 18, 2024 38 GoodOzone
Oct 17, 2024 38 GoodOzone
Oct 16, 2024 26 GoodOzone
Oct 15, 2024 47 GoodOzone
Oct 14, 2024 41 GoodOzone
Oct 13, 2024 36 GoodPM2.5
Oct 12, 2024 30 GoodOzone
Oct 11, 2024 54 ModerateOzone
Oct 10, 2024 44 GoodOzone
Oct 9, 2024 41 GoodOzone
Oct 8, 2024 64 ModerateOzone
Oct 7, 2024 45 GoodOzone
Oct 6, 2024 74 ModerateOzone
Oct 5, 2024 48 GoodOzone
Oct 4, 2024 46 GoodOzone
Oct 3, 2024 49 GoodOzone
Oct 2, 2024 97 ModerateOzone

Monitoring Stations

San Andreas-Gold Strike Road
San Andreas
Est. 1994-04-01
38.2019, -120.6803

Frequently Asked Questions

What is the air quality in Calaveras, California?

Based on EPA data from 2024, Calaveras has a median Air Quality Index (AQI) of 42, which is classified as "Good." The primary pollutant is Ozone. Over the past 10 years, air quality has been improving.

Is Calaveras a good place to live for air quality?

Calaveras has a 10-year average median AQI of 47. In 2024, there were 261 days with "Good" air quality and 8 days with unhealthy conditions. No special precautions are needed for most people.

What pollutants affect Calaveras the most?

The primary pollutant driving the AQI in Calaveras is Ozone. This is monitored by 1 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 Calaveras?

There are 1 active EPA monitoring stations in Calaveras, California. These stations continuously measure pollutant levels and contribute to the daily AQI calculations.