Air Quality Ranking — Fremont
Updated June 22, 2026
See how neighborhoods in Fremont compare on air quality. Rankings are based on measured data aggregated across each neighborhood boundary. How air quality is measured →
Top Air Quality Neighborhoods — Ranked
Air quality in this area remains mostly clean with infrequent periods of elevated readings. According to iHuus data, these levels are notably better than the Fremont average.
Air quality remains consistently good with only rare instances of elevated readings, according to iHuus data. This level of cleanliness is notably higher than the average found across Fremont.
Air quality is generally good with infrequent periods of elevated readings. According to iHuus data, the air quality in this area is better than the Fremont average.
Full Fremont Air Quality Ranking
| Neighborhood | Score | City Rank | vs. City Avg |
|---|---|---|---|
| Cameron Hills | 7 | #1 | +1.2 ↑ |
| Grimmer | 6.8 | #2 | +1.0 ↑ |
| Mission Valley | 6.7 | #3 | +0.9 ↑ |
| Irvington | 6.5 | #4 | +0.7 ↑ |
| Kimber-Gomes | 6.2 | #5 | +0.4 ↑ |
| Mission San Jose | 6.1 | #6 | +0.3 ↑ |
| Sundale | 6 | #7 | +0.2 ↑ |
| Parkmont | 6 | #8 | +0.2 ↑ |
| Cherry-Guardino | 6 | #9 | +0.2 ↑ |
| 28 Palms | 6 | #10 | +0.2 ↑ |
| Weibel | 6 | #11 | +0.2 ↑ |
| Centerville | 6 | #12 | +0.2 ↑ |
| Glenmoor | 6 | #13 | +0.2 ↑ |
| Downtown | 6 | #14 | +0.2 ↑ |
| South Sundale | 6 | #15 | +0.2 ↑ |
| Blacow | 6 | #16 | +0.2 ↑ |
| Mission Hills | 6 | #17 | +0.2 ↑ |
| Baylands | 6 | #18 | +0.2 ↑ |
| Canyon Heights | 6 | #19 | +0.2 ↑ |
| Ardenwood | 5.8 | #20 | — |
| Lakes and Birds | 5.8 | #21 | — |
| Don Edwards National Wildlife Refuge | 5.6 | #22 | -0.2 ↓ |
| Vineyards-Avalon | 5.6 | #23 | -0.2 ↓ |
| Cabrillo | 5.6 | #24 | -0.2 ↓ |
| East Industrial | 5.2 | #25 | -0.6 ↓ |
| Warm Springs | 5 | #26 | -0.8 ↓ |
| Brookvale | 4.9 | #27 | -0.9 ↓ |
| Niles | 4.7 | #28 | -1.1 ↓ |
| Northgate | 4.7 | #29 | -1.1 ↓ |
iHuus Neighborhood Intelligence Insights
Get block-level neighborhood insights for Fremont
- Street-level scores — see how individual blocks compare, not just neighborhood averages
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- 15 dimensions in full — walkability, noise, air quality, school quality, insurance coverage, population age profile, urban/rural index, and more
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- Compare before you commit — side-by-side data across neighborhoods, down to block precision
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