Air Quality
Good
Water Violations
44
Active Permits
6
Air quality in Guilford County is rated good with a median AQI of 43 (273 days measured in 2025). 6 community water systems serve the area, with 44 recent violations in the last 5 years.
Air Quality — Guilford County (2025)i
AQSThe Air Quality Index measures how clean or polluted the air is on a given day. AQI is reported at the county level. A score of 0-50 is considered good; 51-100 is moderate; above 100 may be unhealthy for sensitive groups.
Median AQI
PM2.5 Daysi
164Ozone Daysi
108Drinking Wateri
SDWISPublic water systems registered to serve this area. Community systems (CWS) provide water to residents year-round. Violations indicate a system failed to meet federal drinking water standards.
Community Systemsi
6Active Systemsi
14Recent Violationsi
44Recent Violations (Last 5 Years)
Historical Violations (Over 5 Years Ago)
CLAPP`S ASSISTED LIVING INC