San Francisco - Click for Current
<-Previous Day <-Previous hour Tuesday 2am-3am Sep-19 Next hour-> Next Day->![](https://trafficpredict.com/traffic/sf/reports/day-traffic-blank-23-09-19-02.gif)
This is a map of historical traffic over 1 hour of time. The colored lines represent speed.
Red < 15 Orange > 15 and < 30 Yellow > 30 and < 45 Blue > 45 and < 60 Green > 60
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