Media Room

Air Quality Trends

	Overview_2.1MB.pdf Houston Regional Monitoring Network Overview
	Overview_8.2MB.pdf [High Res] Houston Regional Monitoring Network Overview
	Summary_788KB.pdf Houston Regional Monitoring Network Summary
	Summary_2.5MB.pdf [High Res] Houston Regional Monitoring Network Summary

Charts

	ChartA.pdf [39 KB] National Ambient Air Quality Standards
	ChartB.pdf [40 KB] Ground-Level Ozone
	ChartC.pdf [36 KB] Volatile Organic Compounds
	ChartD.pdf [33 KB] Effects Screening Levels
	ChartE.pdf [49 KB] Benzene Levels

Fact Sheets

HAQkeymessages.pdf [48 KB] Air Quality Project — Key Messages