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Environment in Indiana
Environment data across 388 ZIP codes in Indiana
Indiana Snapshot
43
Avg AQI in Indiana
698
EV Stations in Indiana
52.2°F
Avg Annual Temperature
Last updated May 4, 2026.
How Indiana compares
Indiana
43
National Average
43
Indiana's avg median aqi is about the same as the national average.
These are the 10 ZIP codes with the best air quality in Indiana, 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 Indiana?
Mubboo tracks 388 ZIP codes in Indiana via the U.S. Census ZCTA basemap. Use the search box above to look up data for any specific ZIP.
How does Indiana's average median air quality index compare nationally?
Indiana's average median air quality index is lower the national average. See the "How Indiana 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 →
More Indiana data: