Burn Day Status

April 28 - 29 due to rain

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    Coastal

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    Inland

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Last Hour's Monitoring Data

Dates and times below are Pacific Standard Time. The data is updated about 20 minutes past the hour.

Today's Hourly Data
Yesterday's Hourly Data

Report Date:	4/28/2025            	8:05 PM
             	                     	       
             	                     	19     
Parameter    	SiteName             	       
PM10_CONTIN  	Paso Robles (ARB)    	       
AMBTEMP      	Paso Robles (ARB)    	       
AMBTEMP10    	SLO Roberto          	11.0   
NO2          	Atascadero           	2.64   
             	Nipomo Regional Park 	1.38   
OZONE_PPB    	Atascadero           	25.9   
             	Carrizo Plains School	43.7   
             	Morro Bay            	34.3   
             	Nipomo Regional Park 	32.9   
             	Paso Robles (ARB)    	       
             	Red Hills            	49.6   
PM10_STD     	Atascadero           	11     
             	CDF                  	17     
             	Mesa 2               	14     
             	Nipomo Regional Park 	14     
             	Oso Flaco            	27     
             	SLO Roberto          	19     
PM25LC       	Atascadero           	5      
             	CDF                  	7      
             	Mesa 2               	10     
             	SLO Roberto          	8      
SIGTHETA     	Atascadero           	64.2   
             	Carrizo Plains School	6.4    
             	CDF                  	12.6   
             	Mesa 2               	9.3    
             	Morro Bay            	17.7   
             	Nipomo Regional Park 	12.9   
             	Red Hills            	2.8    
SIGTHETA-RMY 	Oso Flaco            	4.8    
SONIC_T      	CDF                  	14.2   
             	Mesa 2               	12.8   
             	Nipomo Regional Park 	13.3   
             	Oso Flaco            	12.5   
VWDR         	Atascadero           	152.5  
             	Carrizo Plains School	71.6   
             	CDF                  	.9     
             	Mesa 2               	332.0  
             	Morro Bay            	288.1  
             	Nipomo Regional Park 	334.3  
             	Oso Flaco            	304.4  
             	Paso Robles (ARB)    	       
             	Red Hills            	65.4   
VWSP         	Atascadero           	.3     
             	Carrizo Plains School	5.7    
             	CDF                  	6.6    
             	Mesa 2               	8.1    
             	Morro Bay            	4.7    
             	Nipomo Regional Park 	5.3    
             	Oso Flaco            	12.1   
             	Paso Robles (ARB)    	       
             	Red Hills            	17.2   

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