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 Telegraph Hill, San Francisco's Air Is What It Is
Telegraph Hill, 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 | 129.7 | 67% | 5.3 | 9.5 | 14.8 |
| 01:00 | 35 | 128.7 | 68% | 1.8 | 8.8 | 13.5 |
| 02:00 | 34 | 128.7 | 64% | 2.7 | 8.1 | 12.5 |
| 03:00 | 33 | 127.0 | 63% | 2.9 | 7.8 | 11.9 |
| 04:00 | 32 | 124.9 | 67% | 4.3 | 7.8 | 12.0 |
| 05:00 | 31 | 122.7 | 74% | 3.2 | 7.1 | 10.9 |
| 06:00 | 31 | 123.4 | 70% | 2.1 | 6.8 | 10.2 |
| 07:00 | 31 | 125.8 | 74% | 0.7 | 6.3 | 9.5 |
| 08:00 | 31 | 133.5 | 76% | 0.9 | 6.1 | 9.4 |
| 09:00 | 31 | 137.3 | 65% | 0.6 | 6.2 | 9.5 |
| 10:00 | 31 | 142.7 | 57% | 2.5 | 6.7 | 10.2 |
| 11:00 | 31 | 149.4 | 47% | 4.5 | 6.7 | 10.1 |
| 12:00 | 32 | 152.1 | 46% | 6.5 | 6.6 | 10.1 |
| 13:00 | 32 | 156.9 | 43% | 6.4 | 6.7 | 10.3 |
| 14:00 | 33 | 158.2 | 42% | 7.5 | 6.7 | 10.4 |
| 15:00 | 34 | 160.2 | 40% | 7.0 | 6.5 | 10.0 |
| 16:00 | 36 | 160.9 | 37% | 6.8 | 5.8 | 8.9 |
| 17:00 | 37 | 165.2 | 18% | 9.2 | 5.1 | 7.7 |
| 18:00 | 38 | 164.1 | 19% | 11.1 | 5.7 | 8.6 |
| 19:00 | 39 | 158.5 | 23% | 10.2 | 6.0 | 8.8 |
| 20:00 | 40 | 154.0 | 24% | 9.6 | 6.5 | 9.7 |
| 21:00 | 41 | 150.3 | 26% | 10.3 | 5.9 | 8.6 |
| 22:00 | 41 | 146.8 | 28% | 9.4 | 5.5 | 7.8 |
| 23:00 | 41 | 144.7 | 30% | 10.4 | 5.1 | 7.1 |
Air quality is forecast to be good for most of the day. Great time for outdoor activities!
The air quality forecast for Telegraph Hill, San Francisco helps residents plan their day around environmental conditions. Data suggests that 05:00 (AQI 31) may offer more favorable conditions (low: 31 at 05:00), while the most challenging period is 21:00 (AQI 41) (peak: 41 at 21:00). A general note about Telegraph Hill, San Francisco: the forecast represents expected conditions across the monitoring area. Microclimates within 94111 may experience slightly different conditions than the overall forecast suggests.