Air Quality in Solano, California

36
Median AQI (2024)
80
Max AQI (2024)
↓ improving
10-Year Trend
Ozone
Primary Pollutant
343
Good Days (2024)
7
Monitoring Stations

AQI Trend (Median)

Air Quality Days by Category

Annual Summary

YearMedian AQIMax AQI Good DaysModerate DaysUnhealthy Days Ozone DaysPM2.5 Days
2024 36 80343220 34022
2023 40 105269951 242122
2022 43 932351300 197168
2021 44 1262151473 172193
2020 51 22818316716 125240
2019 45 1192261381 129235
2018 50 27218416615 120244
2017 52 18417318210 121242
2016 47 1052131512 137226
2015 50 1181861754 142216

Recent Daily AQI

DateAQICategoryPrimary Pollutant
Dec 31, 2024 24 GoodOzone
Dec 30, 2024 32 GoodOzone
Dec 29, 2024 37 GoodOzone
Dec 28, 2024 26 GoodOzone
Dec 27, 2024 29 GoodOzone
Dec 26, 2024 25 GoodOzone
Dec 25, 2024 23 GoodOzone
Dec 24, 2024 36 GoodOzone
Dec 23, 2024 21 GoodOzone
Dec 22, 2024 14 GoodOzone
Dec 21, 2024 9 GoodOzone
Dec 20, 2024 11 GoodOzone
Dec 19, 2024 14 GoodOzone
Dec 18, 2024 18 GoodOzone
Dec 17, 2024 20 GoodOzone
Dec 16, 2024 16 GoodOzone
Dec 15, 2024 25 GoodOzone
Dec 14, 2024 34 GoodOzone
Dec 13, 2024 32 GoodOzone
Dec 12, 2024 37 GoodOzone
Dec 11, 2024 32 GoodOzone
Dec 10, 2024 25 GoodOzone
Dec 9, 2024 36 GoodOzone
Dec 8, 2024 30 GoodOzone
Dec 7, 2024 31 GoodOzone
Dec 6, 2024 28 GoodOzone
Dec 5, 2024 31 GoodOzone
Dec 4, 2024 33 GoodOzone
Dec 3, 2024 33 GoodOzone
Dec 2, 2024 27 GoodOzone
Dec 1, 2024 26 GoodOzone
Nov 30, 2024 23 GoodOzone
Nov 29, 2024 30 GoodOzone
Nov 28, 2024 32 GoodOzone
Nov 27, 2024 35 GoodOzone
Nov 26, 2024 29 GoodOzone
Nov 25, 2024 28 GoodOzone
Nov 24, 2024 30 GoodOzone
Nov 23, 2024 32 GoodOzone
Nov 22, 2024 34 GoodOzone
Nov 20, 2024 11 GoodPM10
Nov 19, 2024 31 GoodOzone
Nov 18, 2024 36 GoodOzone
Nov 17, 2024 30 GoodOzone
Nov 16, 2024 36 GoodOzone
Nov 15, 2024 33 GoodOzone
Nov 14, 2024 31 GoodOzone
Nov 13, 2024 25 GoodOzone
Nov 12, 2024 29 GoodOzone
Nov 11, 2024 31 GoodOzone
Nov 10, 2024 58 ModerateOzone
Nov 9, 2024 47 GoodOzone
Nov 8, 2024 46 GoodOzone
Nov 7, 2024 36 GoodOzone
Nov 6, 2024 38 GoodOzone
Nov 5, 2024 41 GoodOzone
Nov 4, 2024 36 GoodOzone
Nov 3, 2024 36 GoodOzone
Nov 2, 2024 32 GoodOzone
Nov 1, 2024 35 GoodOzone
Oct 31, 2024 31 GoodOzone
Oct 30, 2024 30 GoodOzone
Oct 29, 2024 31 GoodOzone
Oct 28, 2024 33 GoodOzone
Oct 27, 2024 31 GoodOzone
Oct 26, 2024 44 GoodOzone
Oct 25, 2024 46 GoodOzone
Oct 24, 2024 40 GoodOzone
Oct 23, 2024 44 GoodOzone
Oct 22, 2024 39 GoodOzone
Oct 21, 2024 40 GoodOzone
Oct 20, 2024 46 GoodOzone
Oct 19, 2024 41 GoodOzone
Oct 18, 2024 37 GoodOzone
Oct 17, 2024 36 GoodOzone
Oct 16, 2024 26 GoodOzone
Oct 15, 2024 32 GoodOzone
Oct 14, 2024 30 GoodOzone
Oct 13, 2024 32 GoodOzone
Oct 12, 2024 23 GoodOzone
Oct 11, 2024 35 GoodOzone
Oct 10, 2024 33 GoodOzone
Oct 9, 2024 31 GoodOzone
Oct 8, 2024 41 GoodOzone
Oct 7, 2024 38 GoodOzone
Oct 6, 2024 36 GoodOzone
Oct 5, 2024 44 GoodOzone
Oct 4, 2024 41 GoodOzone
Oct 3, 2024 61 ModerateOzone
Oct 2, 2024 61 ModerateOzone

Monitoring Stations

Benicia - VIP
Benicia
Est. 2007-04-01
38.0656, -122.1507
Fairfield
Fairfield
Est. 2002-05-29
38.2271, -122.0756
Fairfield - Gregory
Fairfield
Est. 1970-01-01
38.2455, -122.0539
Rio Vista
Rio Vista
Est. 1989-07-20
38.1884, -121.7056
Vacaville-Merchant Street
Vacaville
Est. 1979-01-01
38.3514, -121.9941
Vacaville-Ulatis Drive
Vacaville
Est. 2003-07-01
38.3565, -121.9499
Vallejo
Vallejo
Est. 1976-01-01
38.1025, -122.2380

Frequently Asked Questions

What is the air quality in Solano, California?

Based on EPA data from 2024, Solano has a median Air Quality Index (AQI) of 36, which is classified as "Good." The primary pollutant is Ozone. Over the past 10 years, air quality has been improving.

Is Solano a good place to live for air quality?

Solano has a 10-year average median AQI of 45. In 2024, there were 343 days with "Good" air quality and 0 days with unhealthy conditions. No special precautions are needed for most people.

What pollutants affect Solano the most?

The primary pollutant driving the AQI in Solano is Ozone. This is monitored by 7 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 Solano?

There are 7 active EPA monitoring stations in Solano, California. These stations continuously measure pollutant levels and contribute to the daily AQI calculations.