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 Duboce Triangle, San Francisco's Air Is What It Is
Duboce Triangle, 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 | 126.9 | 70% | 5.5 | 9.5 | 14.8 |
| 01:00 | 35 | 125.8 | 74% | 2.5 | 8.8 | 13.5 |
| 02:00 | 34 | 125.6 | 68% | 2.2 | 8.1 | 12.5 |
| 03:00 | 33 | 125.1 | 65% | 3.4 | 7.8 | 11.9 |
| 04:00 | 32 | 123.6 | 67% | 4.0 | 7.8 | 12.0 |
| 05:00 | 31 | 122.4 | 71% | 4.0 | 7.1 | 10.9 |
| 06:00 | 31 | 122.5 | 73% | 2.5 | 6.8 | 10.2 |
| 07:00 | 31 | 124.2 | 75% | 2.4 | 6.3 | 9.5 |
| 08:00 | 31 | 132.1 | 74% | 1.1 | 6.1 | 9.4 |
| 09:00 | 31 | 137.1 | 67% | 1.5 | 6.2 | 9.5 |
| 10:00 | 31 | 141.1 | 56% | 4.0 | 6.7 | 10.2 |
| 11:00 | 31 | 145.6 | 52% | 5.4 | 6.7 | 10.1 |
| 12:00 | 32 | 147.6 | 52% | 6.5 | 6.6 | 10.1 |
| 13:00 | 32 | 151.7 | 50% | 6.9 | 6.7 | 10.3 |
| 14:00 | 33 | 152.6 | 49% | 7.7 | 6.7 | 10.4 |
| 15:00 | 34 | 153.7 | 49% | 7.3 | 6.5 | 10.0 |
| 16:00 | 36 | 152.4 | 51% | 7.5 | 5.8 | 8.9 |
| 17:00 | 37 | 160.3 | 30% | 6.9 | 5.1 | 7.7 |
| 18:00 | 38 | 164.8 | 17% | 10.5 | 5.7 | 8.6 |
| 19:00 | 39 | 160.0 | 16% | 10.6 | 6.0 | 8.8 |
| 20:00 | 40 | 154.4 | 18% | 9.4 | 6.5 | 9.7 |
| 21:00 | 41 | 151.3 | 19% | 10.2 | 5.9 | 8.6 |
| 22:00 | 41 | 147.6 | 21% | 9.1 | 5.5 | 7.8 |
| 23:00 | 41 | 145.2 | 23% | 9.4 | 5.1 | 7.1 |
Air quality is forecast to be good for most of the day. Great time for outdoor activities!
The 24-hour forecast for Duboce Triangle, San Francisco offers a clear picture of when to be outdoors. The cleanest air arrives during 05:00 (AQI 31) with a low of 31 at 05:00. The most challenging conditions occur during 21:00 (AQI 41) when AQI hits 41 at 21:00. For those with outdoor events planned in Duboce Triangle, San Francisco, the forecast can help with contingency planning. Air quality is forecast to be good for most of the day. Great time for outdoor activities! Having indoor alternatives or flexible timing can make events more comfortable regardless of conditions.