Connectingloading counts

San Francisco’s streets, forecast.

Measured and expected pedestrian and vehicle activity per camera, up to 30 days ahead. Accuracy beyond two days is still being evaluated.

No imagery, tracks or camera positions are published here. How camera video is handled

Time range

Connecting to count history…

MeasuredForecast±1σ band (approximate)

People

Fetching counts—visible · 1-minute average

Vehicles

Fetching counts—visible · 1-minute average

Visible counts are the average number present in a camera’s view during a minute. Longer chart intervals average these values; they are not interval totals.

San Francisco · Citywide averageDetails
Waiting for observations
About these forecasts: uncertainty and methods

Expected activity and one estimated predictive standard deviation. Bounds have not yet been calibrated against future observations.

How counts are measured, how forecasts are made and how they are graded: methods.

Counting line

Draw a line across the road or sidewalk in this camera view. Its endpoints must be between 0 and 1.

Changing the line starts a new count definition. Re-import recordings to calculate historical crossings for it. The camera’s counting region is kept.