MRGDSITE31D Display

Data on this page extracted on April 18, 2024 at 12:15:03

AQMIS web pages were recently revised. Please report any problems to aqmis@arb.ca.gov
AQMIS2
     
31 Day Summary for Hourly Nitrogen Dioxide
for Los Angeles-North Main Street
Display Ends 10/15/2013
Parts Per Million ( ppm )
<<< Hours 00-07      <<< Hours 08-15     Hours 16-23          Whole Day
 
Date
Day's Max
16 - 17
17 - 18
18 - 19
19 - 20
20 - 21
21 - 22
22 - 23
23 - 00
10/15
 
         
10/14
 
         
10/13
 
         
10/12
 
         
10/11
 
         
10/10
 
         
10/09
 
0.015
 
 
 
 
 
 
 
 
 
10/08
 
0.028
 
0.010
 
0.009
 
0.007
 
0.006
 
0.008
 
0.011
 
0.007
 
 
10/07
 
0.046
 
0.008
 
0.008
 
0.009
 
0.009
 
0.010
 
0.016
 
0.016
 
 
10/06
 
0.039
 
0.005
 
0.008
 
0.017
 
0.028
 
0.039
 
0.022
 
0.032
 
 
10/05
 
0.041
 
0.011
 
0.014
 
0.023
 
0.038
 
0.041
 
0.037
 
0.033
 
 
10/04
 
0.050
 
0.018
 
0.023
 
0.045
 
0.049
 
0.050
 
0.048
 
0.044
 
0.039
 
10/03
 
0.024
 
0.006
 
0.008
 
0.008
 
0.012
 
0.013
 
0.014
 
0.015
 
0.015
 
10/02
 
0.015
 
0.007
 
0.008
 
0.007
 
0.010
 
0.007
 
0.006
 
0.007
 
0.004
 
10/01
 
0.032
 
0.017
 
0.019
 
0.016
 
0.016
 
0.013
 
0.009
 
0.008
 
0.012
 
09/30
 
0.043
 
0.012
 
0.016
 
0.024
 
0.026
 
0.028
 
0.031
 
0.032
 
0.032
 
09/29
 
0.034
 
0.004
 
0.008
 
0.010
 
0.019
 
0.028
 
0.026
 
0.034
 
0.033
 
09/28
 
0.041
 
0.009
 
0.012
 
0.020
 
0.035
 
0.041
 
0.040
 
0.039
 
0.035
 
09/27
 
0.037
 
0.007
 
0.014
 
0.015
 
0.027
 
0.037
 
0.035
 
0.033
 
0.035
 
09/26
 
0.028
 
0.006
 
0.013
 
0.018
 
0.024
 
0.025
 
0.028
 
0.024
 
0.023
 
09/25
 
0.028
 
0.011
 
0.012
 
0.009
 
0.012
 
0.012
 
0.011
 
0.012
 
0.009
 
09/24
 
0.038
 
0.007
 
0.011
 
0.013
 
0.018
 
0.012
 
0.027
 
0.035
 
0.026
 
09/23
 
0.036
 
0.010
 
0.014
 
0.020
 
0.033
 
0.031
 
0.036
 
0.028
 
0.030
 
09/22
 
0.027
 
0.004
 
0.006
 
0.008
 
0.010
 
0.014
 
0.024
 
0.027
 
0.024
 
09/21
 
0.017
 
0.004
 
0.004
 
0.004
 
0.007
 
0.009
 
0.008
 
0.011
 
0.017
 
09/20
 
0.020
 
0.015
 
0.017
 
0.011
 
0.009
 
0.010
 
0.006
 
0.005
 
0.006
 
09/19
 
0.029
 
0.009
 
0.009
 
0.008
 
0.010
 
0.008
 
0.008
 
0.011
 
0.013
 
09/18
 
0.025
 
0.010
 
0.010
 
0.011
 
0.013
 
0.014
 
0.018
 
0.021
 
0.025
 
09/17
 
0.034
 
0.013
 
0.014
 
0.020
 
0.019
 
0.028
 
0.034
 
0.020
 
0.015
 
09/16
 
0.048
 
0.010
 
0.013
 
0.023
 
0.024
 
0.020
 
0.017
 
0.019
 
0.023
 
09/15
 
0.033
 
0.007
 
0.008
 
0.017
 
0.024
 
0.027
 
0.033
 
0.033
 
0.033
 
Pick Dates for Download    Get Additional Information on Site
Download Data: Quick or Select Format   
 

  Cell color is yellow if state 1-hour standard level is exceeded.  
  Hours listed are in Pacific Standard Time. Add one hour to convert to PDT.  
  Blank values indicate data not available.  
  Click on name of monitoring site to see additional information on the site.  
Change Selection
   


Air Quality and Meteorological Information (AQMIS2) Home Page
Latest Ozone Air Quality | Latest Week's Ozone | Recent Years' Ozone Air Quality
Air Quality Data | Meteorological Data | Google Map Pages | AQ Map  

preload