{"overlays":{"type":"FeatureCollection","features":[{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[-122.39313,37.74806],[-122.39291,37.74742],[-122.39056,37.74676],[-122.37566,37.74704],[-122.37576,37.74869],[-122.38533,37.74831],[-122.38703,37.74765],[-122.39038,37.74773],[-122.39228,37.74853],[-122.39313,37.74806]]]},"properties":{"slug":"islais-creek-channel-ca","name":"Islais Creek Channel","state":"CA","status":"grey","display":"outline","rain_likely":true,"rb":"default"}}]},"reaches":{"type":"FeatureCollection","features":[]},"advisories":{"type":"FeatureCollection","features":[]},"outfalls":{"ops":[["ca-sfpuc","San Francisco Public Utilities Commission"]],"ws":[["islais-creek-channel-ca","Islais Creek Channel, CA"]],"rw":["Islais Creek Channel"],"rn":[{"s":"likely","l":["Radar rainfall, last 24 hours: 0 in (to Nov 6, 2026, 12:00 AM PST)","Threshold: 0.1 in/24 h (site default)"],"c":"Source: NOAA National Weather Service, MRMS radar-only rainfall estimate, valid Nov 6, 2026, 12:00 AM PST, retrieved 2026-11-06 08:57 UTC; threshold: site default; rule: How it works, discharge likely or possible.","p":1}],"sr":["Source: EPA's national combined sewer outfall inventory (ECHO) and state outfall records.","Source: EPA permit records (ICIS-NPDES permitted features)."],"o":[[-122.3861,37.74778,0,0,"CA0037664","031",0,0,2,0,0,0],[-122.3875,37.74778,0,0,"CA0037664","031A",0,0,2,0,0,0],[-122.3908,37.74861,0,0,"CA0037664","032",0,0,2,0,0,0],[-122.3908,37.74778,0,0,"CA0037664","033",0,0,2,0,0,0],[-122.3861,37.74722,0,0,"CA0037664","035",0,0,2,0,0,0],[-122.38694,37.74722,1,0,"CA0037664","002",0,0,128,-1,1,0]]}}