MRGDSITE31D Display

Data on this page extracted on March 28, 2024 at 12:22:10

AQMIS web pages were recently revised. Please report any problems to aqmis@arb.ca.gov
AQMIS2
     
31 Day Summary for Hourly Carbon Monoxide
for Redwood City
Display Ends 07/26/2014
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
07/26
 
0.520
 
0.310
 
0.290
 
0.290
 
0.330
 
0.330
 
0.330
 
0.350
 
0.310
 
07/25
 
0.570
 
0.310
 
0.330
 
0.340
 
0.370
 
0.400
 
0.360
 
0.390
 
0.400
 
07/24
 
0.510
 
0.340
 
0.300
 
0.330
 
0.310
 
0.310
 
0.350
 
0.400
 
0.390
 
07/23
 
0.450
 
0.300
 
0.280
 
0.280
 
0.280
 
0.270
 
0.300
 
0.300
 
0.290
 
07/22
 
0.400
 
0.280
 
0.270
 
0.260
 
0.270
 
0.290
 
0.290
 
0.270
 
0.280
 
07/21
 
0.340
 
0.290
 
0.300
 
0.290
 
0.300
 
0.300
 
0.290
 
0.280
 
0.270
 
07/20
 
0.320
 
0.290
 
0.290
 
0.300
 
0.300
 
0.320
 
0.290
 
0.260
 
0.260
 
07/19
 
0.370
 
0.300
 
0.300
 
0.320
 
0.320
 
0.320
 
0.310
 
0.300
 
0.320
 
07/18
 
0.320
 
0.320
 
0.300
 
0.300
 
0.310
 
0.300
 
0.310
 
0.290
 
0.260
 
07/17
 
0.400
 
0.270
 
0.340
 
0.300
 
0.290
 
0.290
 
0.260
 
0.250
 
0.250
 
07/16
 
0.370
 
0.260
 
0.270
 
0.270
 
0.280
 
0.280
 
0.260
 
0.260
 
0.250
 
07/15
 
0.440
 
0.350
 
0.350
 
0.350
 
0.350
 
0.350
 
0.330
 
0.310
 
0.290
 
07/14
 
0.570
 
0.360
 
0.350
 
0.350
 
0.500
 
0.520
 
0.480
 
0.390
 
0.410
 
07/13
 
0.590
 
0.300
 
0.290
 
0.320
 
0.350
 
0.340
 
0.470
 
0.590
 
0.550
 
07/12
 
0.490
 
0.280
 
0.310
 
0.400
 
0.420
 
0.410
 
0.490
 
0.440
 
0.460
 
07/11
 
0.380
 
0.260
 
0.260
 
0.270
 
0.330
 
0.320
 
0.370
 
0.380
 
0.380
 
07/10
 
0.370
 
0.270
 
0.260
 
0.250
 
0.250
 
0.240
 
0.230
 
0.220
 
0.220
 
07/09
 
0.340
 
0.290
 
0.270
 
0.310
 
0.280
 
0.290
 
0.270
 
0.260
 
0.250
 
07/08
 
0.400
 
0.280
 
0.290
 
0.290
 
0.270
 
0.280
 
0.290
 
0.260
 
0.250
 
07/07
 
0.360
 
0.300
 
0.320
 
0.300
 
0.270
 
0.280
 
0.270
 
0.270
 
0.270
 
07/06
 
0.330
 
0.270
 
0.270
 
0.270
 
0.290
 
0.330
 
0.310
 
0.300
 
0.280
 
07/05
 
0.310
 
0.310
 
0.290
 
0.280
 
0.280
 
0.280
 
0.280
 
0.310
 
0.310
 
07/04
 
0.340
 
0.280
 
0.260
 
0.250
 
0.240
 
0.260
 
0.270
 
0.340
 
0.340
 
07/03
 
0.410
 
0.290
 
0.250
 
0.240
 
0.280
 
0.350
 
0.250
 
0.280
 
0.290
 
07/02
 
0.340
 
0.280
 
0.260
 
0.260
 
0.270
 
0.300
 
0.260
 
0.250
 
0.220
 
07/01
 
0.320
 
0.300
 
0.290
 
0.260
 
0.240
 
0.250
 
0.250
 
0.240
 
0.250
 
06/30
 
0.550
 
0.300
 
0.310
 
0.300
 
0.300
 
0.300
 
0.280
 
0.270
 
0.270
 
06/29
 
0.360
 
0.260
 
0.250
 
0.280
 
0.290
 
0.310
 
0.350
 
0.340
 
0.360
 
06/28
 
0.270
 
0.220
 
0.200
 
0.200
 
0.210
 
0.210
 
0.230
 
0.230
 
0.220
 
06/27
 
0.470
 
0.250
 
0.240
 
0.240
 
0.230
 
0.240
 
0.240
 
0.220
 
0.200
 
06/26
 
0.260
 
0.210
 
0.220
 
0.230
 
0.230
 
0.230
 
0.220
 
0.230
 
0.220
 
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  Cell color is yellow if state 1-hour standard level is exceeded.  
  Cell color is red if national 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.  
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