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Air Quality / Watsonville

Watsonville

California — EPA AirNow monitoring station

Current AQI (PM2.5)
Good
9/9/2026, 7:00:00 PM

Recent Readings

TimePollutantAQICategoryType
9/9/2026, 7:00:00 PMPM2.5Goodforecast
9/9/2026, 7:00:00 PMOZONEGoodforecast
9/8/2026, 7:00:00 PMPM2.5Goodforecast
9/8/2026, 7:00:00 PMOZONEGoodforecast
9/7/2026, 7:00:00 PMOZONEGoodforecast
9/7/2026, 7:00:00 PMPM2.5Goodforecast
9/6/2026, 7:00:00 PMPM2.537Goodforecast
9/6/2026, 7:00:00 PMOZONE37Goodforecast
9/5/2026, 7:00:00 PMOZONE36Goodforecast
9/5/2026, 7:00:00 PMPM2.536Goodforecast
9/4/2026, 7:00:00 PMPM2.533Goodforecast
9/4/2026, 7:00:00 PMOZONE33Goodforecast
9/3/2026, 7:00:00 PMPM2.535Goodforecast
9/3/2026, 7:00:00 PMOZONE32Goodforecast
9/2/2026, 7:00:00 PMPM2.519Goodforecast
9/2/2026, 7:00:00 PMOZONE32Goodforecast
9/1/2026, 7:00:00 PMPM2.520Goodforecast
9/1/2026, 7:00:00 PMOZONE30Goodforecast
8/31/2026, 7:00:00 PMOZONEGoodforecast
8/31/2026, 7:00:00 PMPM2.5Goodforecast
8/30/2026, 7:00:00 PMPM2.532Goodforecast
8/30/2026, 7:00:00 PMOZONE32Goodforecast
8/29/2026, 7:00:00 PMOZONE33Goodforecast
8/29/2026, 7:00:00 PMPM2.536Goodforecast

Nearby Stations

Santa Cruz, CA14 mi awaySalinas, CA17 mi awayScotts Valley, CA17 mi awayMarina and Seaside, CA20 mi awaySan Lorenzo Valley, CA21 mi away

California overview →

Current AirNow data are preliminary and may be revised. Source: EPA AirNow and participating air quality agencies.