San Diego County Air Pollution Control District

Subscribe to receive H₂S Air Quality Advisories! Stay updated on the latest air quality conditions near the TJ River Valley. Subscribe to email and text alerts by visiting, bit.ly/3DVuC2y. To learn more about SDAPCD continued efforts, visit sdapcd.org/TJRiver.

** H₂S AIR QUALITY ADVISORY*** AFFECTED AREAS: South San Diego County Communities INCIDENT: Elevated levels of Hydrogen Sulfide (H2S) For more information visit, ow.ly/ZxzX50VCsCR For info on the Community Hydrogen Sulfide Guidance, visit sdapcd.org/H2S-Monitoring

** H₂S AIR QUALITY ADVISORY*** AFFECTED AREAS: South San Diego County Communities INCIDENT: Elevated levels of Hydrogen Sulfide (H2S) For more information visit, ow.ly/ZxzX50VCsCR For info on the Community Hydrogen Sulfide Guidance, visit sdapcd.org/H2S-Monitoring

** H₂S AIR QUALITY ADVISORY*** AFFECTED AREAS: South San Diego County Communities INCIDENT: Elevated levels of Hydrogen Sulfide (H2S) For more information visit, ow.ly/ZxzX50VCsCR For info on the Community Hydrogen Sulfide Guidance, visit sdapcd.org/H2S-Monitoring

** H₂S AIR QUALITY ADVISORY*** AFFECTED AREAS: South San Diego County Communities INCIDENT: Elevated levels of Hydrogen Sulfide (H2S) For more information visit, ow.ly/ZxzX50VCsCR For info on the Community Hydrogen Sulfide Guidance, visit sdapcd.org/H2S-Monitoring

** H₂S AIR QUALITY ADVISORY*** AFFECTED AREAS: South San Diego County Communities INCIDENT: Elevated levels of Hydrogen Sulfide (H2S) For more information visit, ow.ly/ZxzX50VCsCR For info on the Community Hydrogen Sulfide Guidance, visit sdapcd.org/H2S-Monitoring

SDAPCD invites you to join our Emissions Inventory Systems Training webinar! Facilities can learn how to upload their 2025 annual emission data into the EIS Portal required by Rule 19.3. 📅 March 19, 2026 🕑 2:00 P.M. To participate & learn more, visit sdapcd.org/eis.

** H₂S AIR QUALITY ADVISORY*** AFFECTED AREAS: South San Diego County Communities INCIDENT: Elevated levels of Hydrogen Sulfide (H2S) For more information visit, ow.ly/ZxzX50VCsCR For info on the Community Hydrogen Sulfide Guidance, visit sdapcd.org/H2S-Monitoring

Check out the winning artwork for our 2026 calendar 🎨 Congratulations to the winners! 🎉 Thank you to everyone who submitted their artwork and we’re excited to see all the creative artwork for next year’s contest!

In observance of the President’s Day Holiday, SDAPCD offices will be closed on Monday, February 16th, 2026.

** H₂S AIR QUALITY ADVISORY*** AFFECTED AREAS: South San Diego County Communities INCIDENT: Elevated levels of Hydrogen Sulfide (H2S) For more information visit, ow.ly/ZxzX50VCsCR For info on the Community Hydrogen Sulfide Guidance, visit sdapcd.org/H2S-Monitoring

Our next Governing Board Meeting will be held Thursday, February 12, 2026 @ 2PM Attend in person at 1600 Pacific Hwy, Rm. 302, San Diego, CA 92101, or virtually via Zoom or YouTube. For more information, visit ow.ly/pVRi50XC1fW #SDAPCD #GoverningBoard

For #InternationalReducingCO2EmissionsDay take a look at how you can take small steps to help make a difference in the air we breathe and help improve air quality.

** H₂S AIR QUALITY ADVISORY*** AFFECTED AREAS: South San Diego County Communities INCIDENT: Elevated levels of Hydrogen Sulfide (H2S) For more information visit, ow.ly/ZxzX50VCsCR For info on the Community Hydrogen Sulfide Guidance, visit sdapcd.org/H2S-Monitoring

Check out SDAPCD's latest air quality updates in our quarterly newsletter! To read our newsletter, visit sdapcd.org/community

SDAPCD's Governing Board has adopted the Long-Term Strategic Plan for 2026–2030. The Strategic Plan will guide SDAPCD towards a path to achieve Clean Air for All through our goals. To read the full Long-Term Strategic Plan or to learn more, visit sdapcd.org/strategic-plan

** H₂S AIR QUALITY ADVISORY*** AFFECTED AREAS: South San Diego County Communities INCIDENT: Elevated levels of Hydrogen Sulfide (H2S) For more information visit, ow.ly/ZxzX50VCsCR For info on the Community Hydrogen Sulfide Guidance, visit sdapcd.org/H2S-Monitoring

Air monitoring stations throughout San Diego County are used by SDAPCD to provide current air quality conditions. To learn about current air quality conditions in San Diego County, visit sdapcd.org/air-quality.

** H₂S AIR QUALITY ADVISORY*** AFFECTED AREAS: South San Diego County Communities INCIDENT: Elevated levels of Hydrogen Sulfide (H2S) For more information visit, ow.ly/ZxzX50VCsCR For info on the Community Hydrogen Sulfide Guidance, visit sdapcd.org/H2S-Monitoring

Our lobby will be closed to walk-in traffic from Monday, December 22, 2025, to Friday, January 2, 2026. Staff will still be available to provide services remotely. Normal business hours will resume on Monday, January 5, 2026.