Air Quality Ranking — San Marcos
Updated
Which San Marcos neighborhoods have the highest air quality score? All 32 neighborhoods ranked. City average: 6.09/10. How air quality is measured →
Top Air Quality Neighborhoods — Ranked
Air quality is generally good with rare instances of elevated readings. According to iHuus data, the atmosphere in Blanco Vista is cleaner than the San Marcos average.
Air quality in this area fluctuates between acceptable and unhealthy levels, which may cause occasional concern for sensitive groups. According to iHuus data, conditions here are largely consistent with the average seen across San Marcos.
Air quality in this area is generally acceptable, though sensitive individuals may experience occasional concern on certain days. According to iHuus data, the local air quality is largely consistent with the average found throughout San Marcos.
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Full San Marcos Air Quality Ranking
| Neighborhood | Score | City Rank | vs. City Avg |
|---|---|---|---|
| Blanco Vista | 7.1 | #1 | +1.0 ↑ |
| Millview East | 6.2 | #2 | +0.1 ↑ |
| Fiarlawn | 6.2 | #3 | +0.1 ↑ |
| Two Rivers East | 6.1 | #4 | — |
| El Camino Real | 6 | #5 | -0.1 ↓ |
| Hills of Hays | 6 | #6 | -0.1 ↓ |
| Forest Hills | 6 | #7 | -0.1 ↓ |
| Hunter's Hill | 6 | #8 | -0.1 ↓ |
| Holland Hills | 6 | #9 | -0.1 ↓ |
| Sierra Circle | 6 | #10 | -0.1 ↓ |
| Tanglewood | 6 | #11 | -0.1 ↓ |
| Oak Heights | 6 | #12 | -0.1 ↓ |
| Spring Lake Hills | 6 | #13 | -0.1 ↓ |
| Millview West | 6 | #14 | -0.1 ↓ |
| Sessom Creek | 6 | #15 | -0.1 ↓ |
| Victory Gardens | 6 | #16 | -0.1 ↓ |
| Cottonwood Creek | 6 | #17 | -0.1 ↓ |
| Dunbar | 6 | #18 | -0.1 ↓ |
| Blanco River North | 6 | #19 | -0.1 ↓ |
| Downtown | 6 | #20 | -0.1 ↓ |
| East Guadalupe | 6 | #21 | -0.1 ↓ |
| Heritage | 6 | #22 | -0.1 ↓ |
| Rio Vista | 6 | #23 | -0.1 ↓ |
| Mockingbird Hills | 6 | #24 | -0.1 ↓ |
| Southwest Hills | 6 | #25 | -0.1 ↓ |
| Sunset Acres | 6 | #26 | -0.1 ↓ |
| Wallace Addition | 6 | #27 | -0.1 ↓ |
| Hughson Heights | 6 | #28 | -0.1 ↓ |
| Castle Forest | 6 | #29 | -0.1 ↓ |
| Blanco Gardens | 6 | #30 | -0.1 ↓ |
| Westover | 6 | #31 | -0.1 ↓ |
| Willow Creek | 6 | #32 | -0.1 ↓ |
iHuus Neighborhood Intelligence Insights
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