- Richmond H2S Monitoring Network
- Bay Area Air Quality Management District
- Bay Area Water Quality Control Board
- City of Richmond
- Plant Photos
- Bay Area Air Quality Management District (BAAQMD) H2S data*
*When you get to BAAQMD site, you should see a box in the upper left-hand margin that says "Measurement". Use the drop down menu to select Hydrogen Sulfide. The measuring stations are found in the section entitled "Coast & Central Bay"