Summary of Special Air Quality Statements, Air Qualiy Advisories, and Smog and Air Health Advisories (2015 to 2026*)

Alert Statistics

Summary by Year:

• Annual Alert Statistics (Table)
• Annual Alert Statistics (Full-Page Table)
• Annual Alert Statistics (Download as CSV File)

AQA Statistics (2024 onwards)

• 2024 AQA Statistics
  • 2024 AQA Statistics (Table)
  • 2024 AQAStatistics (Full-Page Table)
  • 2024 AQA Statistics (Download as CSV File)
• 2025 AQA Statistics
  • 2025 AQA Statistics (Table)
  • 2025 AQAStatistics (Full-Page Table)
  • 2025 AQA Statistics (Download as CSV File)
• 2026 AQA Statistics
  • 2026 AQA Statistics (Table)
  • 2026 AQAStatistics (Full-Page Table)
  • 2026 AQA Statistics (Download as CSV File)

SAQS Statistics

• 2015 SAQS Statistics
  • 2015 SAQS Statistics (Table)
  • 2015 SAQS Statistics (Full-Page Table)
  • 2015 SAQS Statistics (Download as CSV File)
• 2016 SAQS Statistics
  • 2016 SAQS Statistics (Table)
  • 2016 SAQS Statistics (Full-Page Table)
  • 2016 SAQS Statistics (Download as CSV File)
• 2017 SAQS Statistics
  • 2017 SAQS Statistics (Table)
  • 2017 SAQS Statistics (Full-Page Table)
  • 2017 SAQS Statistics (Download as CSV File)
• 2018 SAQS Statistics
  • 2018 SAQS Statistics (Table)
  • 2018 SAQS Statistics (Full-Page Table)
  • 2018 SAQS Statistics (Download as CSV File)
• 2019 SAQS Statistics
  • 2019 SAQS Statistics (Table)
  • 2019 SAQS Statistics (Full-Page Table)
  • 2019 SAQS Statistics (Download as CSV File)
• 2020 SAQS Statistics
  • 2020 SAQS Statistics (Table)
  • 2020 SAQS Statistics (Full-Page Table)
  • 2020 SAQS Statistics (Download as CSV File)
• 2021 SAQS Statistics
  • 2021 SAQS Statistics (Table)
  • 2021 SAQS Statistics (Full-Page Table)
  • 2021 SAQS Statistics (Download as CSV File)
• 2022 SAQS Statistics
  • 2022 SAQS Statistics (Table)
  • 2022 SAQS Statistics (Full-Page Table)
  • 2022 SAQS Statistics (Download as CSV File)
• 2023 SAQS Statistics
  • 2023 SAQS Statistics (Table)
  • 2023 SAQS Statistics (Full-Page Table)
  • 2023 SAQS Statistics (Download as CSV File)
• 2024 SAQS Statistics
  • 2024 SAQS Statistics (Table)
  • 2024 SAQS Statistics (Full-Page Table)
  • 2024 SAQS Statistics (Download as CSV File)
• 2025 SAQS Statistics
  • 2025 SAQS Statistics (Table)
  • 2025 SAQS Statistics (Full-Page Table)
  • 2025 SAQS Statistics (Download as CSV File)
• 2026 SAQS Statistics
  • 2026 SAQS Statistics (Table)
  • 2026 SAQS Statistics (Full-Page Table)
  • 2026 SAQS Statistics (Download as CSV File)

SAHA Statistics (up to 2023)

• 2015 SAHA Statistics
  • 2015 SAHA Statistics (Table)
  • 2015 SAHA Statistics (Full-Page Table)
  • 2015 SAHA Statistics (Download as CSV File)
• 2016 SAHA Statistics
  • 2016 SAHA Statistics (Table)
  • 2016 SAHA Statistics (Full-Page Table)
  • 2016 SAHA Statistics (Download as CSV File)
• 2017 SAHA Statistics
  • 2017 SAHA Statistics (Table)
  • 2017 SAHA Statistics (Full-Page Table)
  • 2017 SAHA Statistics (Download as CSV File)
• 2018 SAHA Statistics
  • 2018 SAHA Statistics (Table)
  • 2018 SAHA Statistics (Full-Page Table)
  • 2018 SAHA Statistics (Download as CSV File)
• 2019 SAHA Statistics
  • 2019 SAHA Statistics (Table)
  • 2019 SAHA Statistics (Full-Page Table)
  • 2019 SAHA Statistics (Download as CSV File)
• 2020 SAHA Statistics
  • 2020 SAHA Statistics (Table)
  • 2020 SAHA Statistics (Full-Page Table)
  • 2020 SAHA Statistics (Download as CSV File)
• 2021 SAHA Statistics
  • 2021 SAHA Statistics (Table)
  • 2021 SAHA Statistics (Full-Page Table)
  • 2021 SAHA Statistics (Download as CSV File)
• 2022 SAHA Statistics
  • 2022 SAHA Statistics (Table)
  • 2022 SAHA Statistics (Full-Page Table)
  • 2022 SAHA Statistics (Download as CSV File)
• 2023 SAHA Statistics
  • 2023 SAHA Statistics (Table)
  • 2023 SAHA Statistics (Full-Page Table)
  • 2023 SAHA Statistics (Download as CSV File)

* as of February 10, 2026.