Wildfire smoke distribution plot (IMAGE) University of California - Berkeley Caption Indigenous communities in California were exposed to about 1.7 times as much wildfire smoke, on average, as would be expected based on their statewide populations. Credit Joan Casey/University of Washington Usage Restrictions N/A License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.