The inland setting means local environmental conditions are shaped more by urban density than coastal influences.
In line with average conditions across San Francisco
24-Hour AQI Trend
Pollutant Breakdown
Peer Comparison
In line with average conditions across 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 | 128.8 | 67% | 5.3 | 9.5 | 14.8 |
| 01:00 | 35 | 127.8 | 68% | 1.8 | 8.8 | 13.5 |
| 02:00 | 34 | 127.8 | 64% | 2.7 | 8.1 | 12.5 |
| 03:00 | 33 | 126.1 | 63% | 2.9 | 7.8 | 11.9 |
| 04:00 | 32 | 124.0 | 67% | 4.3 | 7.8 | 12.0 |
| 05:00 | 31 | 121.8 | 74% | 3.2 | 7.1 | 10.9 |
| 06:00 | 31 | 122.4 | 70% | 2.1 | 6.8 | 10.2 |
| 07:00 | 31 | 124.9 | 74% | 0.7 | 6.3 | 9.5 |
| 08:00 | 31 | 132.6 | 76% | 0.9 | 6.1 | 9.4 |
| 09:00 | 31 | 136.4 | 65% | 0.6 | 6.2 | 9.5 |
| 10:00 | 31 | 141.8 | 57% | 2.5 | 6.7 | 10.2 |
| 11:00 | 31 | 148.3 | 47% | 4.5 | 6.7 | 10.1 |
| 12:00 | 32 | 151.2 | 46% | 6.5 | 6.6 | 10.1 |
| 13:00 | 32 | 156.0 | 43% | 6.4 | 6.7 | 10.3 |
| 14:00 | 33 | 157.3 | 42% | 7.5 | 6.7 | 10.4 |
| 15:00 | 34 | 159.3 | 40% | 7.0 | 6.5 | 10.0 |
| 16:00 | 36 | 159.8 | 37% | 6.8 | 5.8 | 8.9 |
| 17:00 | 37 | 164.3 | 18% | 9.2 | 5.1 | 7.7 |
| 18:00 | 38 | 163.0 | 19% | 11.1 | 5.7 | 8.6 |
| 19:00 | 39 | 157.6 | 23% | 10.2 | 6.0 | 8.8 |
| 20:00 | 40 | 153.1 | 24% | 9.6 | 6.5 | 9.7 |
| 21:00 | 41 | 149.4 | 26% | 10.3 | 5.9 | 8.6 |
| 22:00 | 41 | 145.9 | 28% | 9.4 | 5.5 | 7.8 |
| 23:00 | 41 | 143.6 | 30% | 10.4 | 5.1 | 7.1 |
Air quality is forecast to be good for most of the day. Great time for outdoor activities!
Telegraph Hill, San Francisco's forecast data reveals when to schedule your outdoor time. The optimal window is 05:00 (AQI 31) with a low AQI of 31 at 05:00. The least favorable period is 21:00 (AQI 41) when AQI peaks at 41 around 21:00. For families in Telegraph Hill, San Francisco, the forecast can help with scheduling children's outdoor activities. Air quality is forecast to be good for most of the day. Great time for outdoor activities! Many parents in San Francisco use this information alongside their children's individual sensitivities to plan the day.