Millbrae Odor Watch

—

Wind & dispersion

Shaded sector is the corridor of wind bearings that carry SFO ground emissions over the monitored location. Ticks mark individual sources.

Timeline —

——

7 days back, 72 hours ahead. Bar height is the risk index, with guides at the possible (24) and likely (50) thresholds; click any bar to inspect that hour. Source: —.

Log what you smell

Stored in this browser only. You are the VOC sensor — no public monitor measures what you are smelling.

Watching somewhere else? Add ?lat=&lon=&name= to the URL and bookmark it; this device remembers it. ?lat=reset clears it.

Regional air quality

Reporting

BAAQMD 24-hour odor line 1-800-334-6367. They ask for date, clock time, duration, intensity and wind direction — the CSV above carries all five.

Rotten-egg or sulfur instead of kerosene is natural gas, not jet fuel. Leave the building and call PG&E at 1-800-743-5000.

Wind here is true north. SFO ATIS and METAR report magnetic, about 13° lower — ATIS “040” is 053° true.