Air Quality Ranking — Carlsbad
Updated June 22, 2026
See how neighborhoods in Carlsbad 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 remains consistently clear with rare instances of elevated readings, performing better than the Carlsbad average according to iHuus data.
Air quality in this area is consistently good and aligns with the average found throughout Carlsbad. Residents can expect mostly clean air with rare instances of elevated readings, according to iHuus data.
Air quality remains consistently clean with very few instances of poor ventilation or pollutants. According to iHuus data, these levels are typical for the wider Carlsbad area.
Full Carlsbad Air Quality Ranking
| Neighborhood | Score | City Rank | vs. City Avg |
|---|---|---|---|
| Rancho Carrillo | 8.7 | #1 | +0.7 ↑ |
| La Costa Greens | 8 | #2 | — |
| Olde Carlsbad | 8 | #3 | — |
| The Foothills | 8 | #4 | — |
| La Costa Ridge | 8 | #5 | — |
| North Beach | 8 | #6 | — |
| Poinsettia | 8 | #7 | — |
| Rancho La Costa | 8 | #8 | — |
| Robertson Ranch | 8 | #9 | — |
| Tamarack Point | 8 | #10 | — |
| Village | 8 | #11 | — |
| Altamira | 8 | #12 | — |
| Calavera Hills | 8 | #13 | — |
| Aviara | 8 | #14 | — |
| Barrio | 8 | #15 | — |
| Bressi Ranch | 8 | #16 | — |
| Downtown Carlsbad | 8 | #17 | — |
| Kelly Ranch | 8 | #18 | — |
| South Beach | 8 | #19 | — |
| Rancho Carlsbad/Sunny Creek | 8 | #20 | — |
| Hedionda Point | 8 | #21 | — |
| La Costa Oaks | 8 | #22 | — |
| Rancho Carlsbad/Sunny Creek | 8 | #23 | — |
| Carlsbad Ranch | 8 | #24 | — |
iHuus Neighborhood Intelligence Insights
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- Street-level scores — see how individual blocks compare, not just neighborhood averages
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- Compare before you commit — side-by-side data across neighborhoods, down to block precision
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