Air Quality Ranking — Fountain Valley
Updated June 22, 2026
See how neighborhoods in Fountain Valley 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
#1
Tiburon6
Air quality levels in Tiburon are consistent with the rest of Fountain Valley, presenting a mix of acceptable and unhealthy days that may occasionally concern sensitive groups according to iHuus data.
#2
Fountain Valley Commercial Area6
Air quality in this area fluctuates between acceptable and unhealthy levels, presenting occasional concerns for sensitive groups. This level of air quality is consistent with the average found across Fountain Valley.
Full Fountain Valley Air Quality Ranking
City average:6— scores above this beat the city average
| Neighborhood | Score | City Rank | vs. City Avg |
|---|---|---|---|
| Tiburon | 6 | #1 | — |
| Fountain Valley Commercial Area | 6 | #2 | — |
walkability
Fountain Valley, CA
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