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Environment in South Carolina
Environment data across 196 ZIP codes in South Carolina
South Carolina Snapshot
44
Avg AQI in South Carolina
672
EV Stations in South Carolina
63.3°F
Avg Annual Temperature
Last updated May 4, 2026.
How South Carolina compares
South Carolina
44
National Average
43
South Carolina's avg median aqi is 3.0% higher than the national average.
These are the 10 ZIP codes with the best air quality in South Carolina, ranked by lowest median Air Quality Index from EPA AirData. Click any ZIP code for the full local snapshot.
FAQ
How many ZIP codes does Mubboo track in South Carolina?
Mubboo tracks 196 ZIP codes in South Carolina via the U.S. Census ZCTA basemap. Use the search box above to look up data for any specific ZIP.
How does South Carolina's average median air quality index compare nationally?
South Carolina's average median air quality index is higher the national average. See the "How South Carolina compares" callout above for the precise side-by-side comparison.
How fresh is this data?
Mubboo refreshes each data source on its native cadence — HUD Fair Market Rents annually (October), Tax Foundation tables annually, and federal datasets per their published schedules. Each page caches for 24 hours via ISR. See our methodology page for details.
Data sources: EPA Air Quality System (AQS), NOAA NCEI 1991-2020 Climate Normals, U.S. DOE Alternative Fuels Data Center. Mubboo refreshes each source on its native cadence (HUD annually, Tax Foundation annually, etc.). See our full methodology →
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