MRGDSITE31D Display

Data on this page extracted on March 28, 2024 at 02:40:54

AQMIS web pages were recently revised. Please report any problems to aqmis@arb.ca.gov
AQMIS2
     
31 Day Summary for Hourly Carbon Monoxide
for San Rafael
Display Ends 12/03/2012
Parts Per Million ( ppm )
<<< Hours 00-07     Hours 08-15     Hours 16-23 >>>          Whole Day
 
Date
Day's Max
08 - 09
09 - 10
10 - 11
11 - 12
12 - 13
13 - 14
14 - 15
15 - 16
12/03
 
0.804
 
0.635
 
0.517
 
0.411
 
0.379
 
0.330
 
0.320
 
0.332
 
0.362
 
12/02
 
0.506
 
0.252
 
0.300
 
0.326
 
0.273
 
0.308
 
0.286
 
0.276
 
0.280
 
12/01
 
0.389
 
0.346
 
0.389
 
0.362
 
0.293
 
0.295
 
0.316
 
0.306
 
0.282
 
11/30
 
0.340
 
0.265
 
0.271
 
0.271
 
0.291
 
0.284
 
0.302
 
0.340
 
0.330
 
11/29
 
0.343
 
0.310
 
0.279
 
0.295
 
0.343
 
0.300
 
0.243
 
0.278
 
0.304
 
11/28
 
0.377
 
0.260
 
0.272
 
0.282
 
0.260
 
0.298
 
0.306
 
0.301
 
0.305
 
11/27
 
0.739
 
0.691
 
0.639
 
0.398
 
0.340
 
0.318
 
0.282
 
0.326
 
0.362
 
11/26
 
0.738
 
0.602
 
0.558
 
0.529
 
0.578
 
0.646
 
0.429
 
0.437
 
0.440
 
11/25
 
0.820
 
0.355
 
0.366
 
0.385
 
0.429
 
0.415
 
0.349
 
0.294
 
0.288
 
11/24
 
0.863
 
0.656
 
0.514
 
0.310
 
0.351
 
0.292
 
0.296
 
0.290
 
0.382
 
11/23
 
0.814
 
0.638
 
0.469
 
0.333
 
0.243
 
0.278
 
0.283
 
0.343
 
0.344
 
11/22
 
0.714
 
0.470
 
0.392
 
0.336
 
0.319
 
0.324
 
0.287
 
0.295
 
0.273
 
11/21
 
0.568
 
0.447
 
0.331
 
0.344
 
0.330
 
0.343
 
0.370
 
0.368
 
0.359
 
11/20
 
0.304
 
0.295
 
0.276
 
0.265
 
0.272
 
0.279
 
0.281
 
0.281
 
0.287
 
11/19
 
0.430
 
0.356
 
0.298
 
0.315
 
0.318
 
0.319
 
0.266
 
0.243
 
0.259
 
11/18
 
0.427
 
0.427
 
0.302
 
0.297
 
0.265
 
0.233
 
0.215
 
0.221
 
0.229
 
11/17
 
0.370
 
0.266
 
0.319
 
0.361
 
0.308
 
0.271
 
0.292
 
0.287
 
0.289
 
11/16
 
0.790
 
0.560
 
0.553
 
0.555
 
0.561
 
0.515
 
0.520
 
0.654
 
0.489
 
11/15
 
1.195
 
0.543
 
0.294
 
0.294
 
0.305
 
0.335
 
0.344
 
0.371
 
0.335
 
11/14
 
0.996
 
0.686
 
0.522
 
0.344
 
0.245
 
0.244
 
0.235
 
0.228
 
0.211
 
11/13
 
1.129
 
0.789
 
0.355
 
0.228
 
0.198
 
0.218
 
0.261
 
0.261
 
0.295
 
11/12
 
0.847
 
0.685
 
0.357
 
0.250
 
0.202
 
0.203
 
0.198
 
0.189
 
0.194
 
11/11
 
0.692
 
0.361
 
0.315
 
0.321
 
0.245
 
0.220
 
0.227
 
0.196
 
0.203
 
11/10
 
0.408
 
0.309
 
0.211
 
0.260
 
0.234
 
0.209
 
0.213
 
0.230
 
0.263
 
11/09
 
0.597
 
0.495
 
0.282
 
0.238
 
0.258
 
0.265
 
0.208
 
0.190
 
0.209
 
11/08
 
0.584
 
0.308
 
 
 
 
 
0.246
 
0.305
 
0.484
 
11/07
 
0.515
 
0.361
 
0.418
 
0.369
 
0.367
 
0.344
 
0.336
 
0.302
 
0.330
 
11/06
 
1.068
 
0.818
 
0.608
 
0.537
 
0.462
 
0.447
 
0.380
 
0.401
 
0.424
 
11/05
 
0.950
 
 
 
 
 
0.246
 
0.291
 
0.270
 
0.266
 
11/04
 
0.759
 
0.505
 
0.465
 
0.508
 
0.324
 
0.271
 
0.256
 
0.242
 
0.223
 
11/03
 
0.614
 
0.509
 
0.394
 
0.361
 
0.284
 
0.235
 
0.221
 
0.245
 
0.247
 
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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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