Summary of Special Air Quality Statements and Smog and Air Health Advisories ( 2015 to 2021*)
Smog Advisory Statistics
Summary by Year:
- Annual Alert Statistics (Table)
- Annual Alert Statistics (Full-Page Table)
- Annual Alert Statistics (Download as CSV File)
SAHA Statistics
- 2015 SAHA Statistics
- 2016 SAHA Statistics
- 2017 SAHA Statistics
- 2018 SAHA Statistics
- 2019 SAHA Statistics
- 2020 SAHA Statistics
- 2021 SAHA Statistics
SAQS Statistics
- 2015 SAQS Statistics
- 2016 SAQS Statistics
- 2017 SAQS Statistics
- 2018 SAQS Statistics
- 2019 SAQS Statistics
- 2020 SAQS Statistics
- 2021 SAQS Statistics
* as of January 18, 2021.
