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Oct 23-26. Due to rain
Coastal
Inland
Dates and times below are Pacific Standard Time. The data is updated about 20 minutes past the hour.
Report Date: 10/24/2026 8:05 PM 19 Parameter SiteName PM10_CONTIN_ARB Paso Robles (ARB) AMBTEMP_ARB Paso Robles (ARB) AMBTEMP10 SLO Roberto NO2 Atascadero 9.29 Nipomo Regional Park 6.52 OZONE_PPB Atascadero 12.4 Carrizo Plains School 26.2 Morro Bay 40.3 Nipomo Regional Park 27.7 Red Hills 47.1 OZONE_PPB_ARB Paso Robles (ARB) PM10_STD Atascadero 18 CDF 21 Mesa 2 10 Nipomo Regional Park 22 Oso Flaco 6 SLO Roberto PM25LC Atascadero 6 CDF 8 Mesa 2 4 SLO Roberto SIGTHETA Atascadero 65.8 Carrizo Plains School 17.4 CDF 14.9 Mesa 2 41.0 Morro Bay 18.0 Nipomo Regional Park 19.6 Red Hills 2.8 SIGTHETA-RMY Oso Flaco 14.8 SONIC_T CDF 17.6 Mesa 2 18.1 Nipomo Regional Park 16.8 Oso Flaco 19.1 VWDR Atascadero 340.8 Carrizo Plains School 101.6 CDF 76.3 Mesa 2 71.1 Morro Bay 171.9 Nipomo Regional Park 58.6 Oso Flaco 67.8 Red Hills 108.1 VWDR_ARB Paso Robles (ARB) VWSP Atascadero .1 Carrizo Plains School 2.1 CDF 2.0 Mesa 2 1.3 Morro Bay 2.6 Nipomo Regional Park 1.3 Oso Flaco 3.2 Red Hills 13.1 VWSP_ARB Paso Robles (ARB) Legend: AMBTEMP Ambient Temp degree - Celsius AMBTEMPF Ambient Temp degree - Fahrenheit NO2 Nitrogen Dioxide - ppb OZONE_PPB Ozone - ppb PM10_CONTIN Particulate Matter < 10 microns - Micrograms/Cubic Meter PM25LC Particulate Matter < 2.5 microns - Micrograms/Cubic Meter SO2 Sulfur dioxide - ppb VWDR Wind Direction (from) - degrees VWSP Wind Speed - miles per hour Character flags may appear instead of, or next to, values that may have data problems.
Page Updated:12:00:00 AM Pacific Standard Time
