The inland setting means local environmental conditions are shaped more by urban density than coastal influences.
Air quality is typical for San Francisco
24-Hour AQI Trend
Pollutant Breakdown
Peer Comparison
Air quality is typical for San Francisco
Why Diamond Heights, San Francisco's Air Is What It Is
Diamond Heights, San Francisco sits in an inland urban setting where local environmental conditions are shaped primarily by density and development patterns. Temperature swings between day and night can be more pronounced than in coastal areas.
Historical Context
Current AQI of 31 reflects recent monitoring data. Local conditions can shift with weather patterns, traffic volume, and seasonal factors.
24-Hour Hourly Forecast
Best window: 05:00 (AQI 31) · Peak AQI: 41 at 21:00
| Time | AQI | Temp (°F) | Humidity | Wind (mph) | PM2.5 | PM10 |
|---|---|---|---|---|---|---|
| 00:00 | 36 | 124.7 | 70% | 5.5 | 9.5 | 14.8 |
| 01:00 | 35 | 123.6 | 74% | 2.5 | 8.8 | 13.5 |
| 02:00 | 34 | 123.4 | 68% | 2.2 | 8.1 | 12.5 |
| 03:00 | 33 | 122.9 | 65% | 3.4 | 7.8 | 11.9 |
| 04:00 | 32 | 121.5 | 67% | 4.0 | 7.8 | 12.0 |
| 05:00 | 31 | 120.2 | 71% | 4.0 | 7.1 | 10.9 |
| 06:00 | 31 | 120.4 | 73% | 2.5 | 6.8 | 10.2 |
| 07:00 | 31 | 122.0 | 75% | 2.4 | 6.3 | 9.5 |
| 08:00 | 31 | 129.9 | 74% | 1.1 | 6.1 | 9.4 |
| 09:00 | 31 | 135.0 | 67% | 1.5 | 6.2 | 9.5 |
| 10:00 | 31 | 138.9 | 56% | 4.0 | 6.7 | 10.2 |
| 11:00 | 31 | 143.4 | 52% | 5.4 | 6.7 | 10.1 |
| 12:00 | 32 | 145.2 | 52% | 6.5 | 6.6 | 10.1 |
| 13:00 | 32 | 149.5 | 50% | 6.9 | 6.7 | 10.3 |
| 14:00 | 33 | 150.4 | 49% | 7.7 | 6.7 | 10.4 |
| 15:00 | 34 | 151.5 | 49% | 7.3 | 6.5 | 10.0 |
| 16:00 | 36 | 150.3 | 51% | 7.5 | 5.8 | 8.9 |
| 17:00 | 37 | 158.0 | 30% | 6.9 | 5.1 | 7.7 |
| 18:00 | 38 | 162.7 | 17% | 10.5 | 5.7 | 8.6 |
| 19:00 | 39 | 157.8 | 16% | 10.6 | 6.0 | 8.8 |
| 20:00 | 40 | 152.2 | 18% | 9.4 | 6.5 | 9.7 |
| 21:00 | 41 | 149.2 | 19% | 10.2 | 5.9 | 8.6 |
| 22:00 | 41 | 145.4 | 21% | 9.1 | 5.5 | 7.8 |
| 23:00 | 41 | 143.1 | 23% | 9.4 | 5.1 | 7.1 |
Air quality is forecast to be good for most of the day. Great time for outdoor activities!
For residents of Diamond Heights, San Francisco, the 24-hour forecast provides valuable timing guidance. The cleanest air is expected during 05:00 (AQI 31) (low of 31 at 05:00), while the highest AQI of 41 is forecast for 21:00 during 21:00 (AQI 41). A practical consideration for Diamond Heights, San Francisco residents: forecasts are based on predictive models and may change as new data becomes available. Air quality is forecast to be good for most of the day. Great time for outdoor activities! Checking for updates throughout the day is a habit many in San Francisco follow.