New website by Stoa. Not the official Valley Water website.

Streets and landmarks

Portland Avenue

Named in 1 flood threshold description published by Valley Water.

What Valley Water Says Floods Here

Every quotation below is Valley Water's own text, unedited, with the captured reading and the exact distance to the first threshold that names this place.

Permanente Creek above Berry Ave

Lower Peninsula watershed · captured reading 1.14 ft · first named at threshold 4, 9.5 ft

At the captured reading, this creek is 8.36 feet below the level where Portland Avenue is named.

Spills near Portland Avenue occur on the east bank that moves eastward over Miramonte School.

Valley Water, threshold 4 description for Permanente Creek above Berry Ave

Gauge Location

1 stream gauge whose Valley Water threshold descriptions name Portland Avenue.
The point marks the gauge location whose published threshold text names Portland Avenue; it does not claim a coordinate for the street or landmark. All eleven polygons in Valley Water's published major-watershed layer are shown. The eleven published boundaries do not line up exactly with the five watershed groupings used here, and not every named creek has one.
  • Stream gauge

A place named here is not a flood prediction. It is what Valley Water records as at risk when a creek reaches that level. For an emergency, call 911.

Get an alert when one of these gauges crosses a threshold