MRGDSITE31D Display

Data on this page extracted on March 29, 2024 at 04:13:13

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 03/11/2013
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
03/11
 
0.971
 
0.644
 
0.541
 
0.378
 
0.289
 
0.263
 
0.273
 
0.256
 
0.261
 
03/10
 
0.664
 
0.546
 
0.412
 
0.355
 
0.317
 
0.295
 
0.329
 
0.274
 
0.261
 
03/09
 
0.547
 
0.326
 
0.348
 
0.374
 
0.327
 
0.284
 
0.275
 
0.267
 
0.284
 
03/08
 
0.525
 
0.282
 
0.280
 
0.270
 
0.290
 
0.281
 
0.270
 
0.287
 
0.271
 
03/07
 
0.584
 
0.445
 
0.326
 
0.328
 
0.331
 
0.279
 
0.249
 
0.267
 
0.238
 
03/06
 
0.461
 
0.263
 
0.287
 
0.272
 
0.274
 
0.280
 
0.300
 
0.272
 
0.313
 
03/05
 
0.716
 
0.466
 
 
0.244
 
0.248
 
0.263
 
0.249
 
0.244
 
0.245
 
03/04
 
0.379
 
0.354
 
0.342
 
0.328
 
0.289
 
0.324
 
0.301
 
0.275
 
0.304
 
03/03
 
0.346
 
0.346
 
0.302
 
0.248
 
0.244
 
0.235
 
0.250
 
0.231
 
0.274
 
03/02
 
0.604
 
0.448
 
0.433
 
0.396
 
0.342
 
0.307
 
0.342
 
0.366
 
0.363
 
03/01
 
0.665
 
0.596
 
0.554
 
0.438
 
0.362
 
0.271
 
0.291
 
0.278
 
0.262
 
02/28
 
0.485
 
 
 
 
 
 
0.245
 
0.253
 
0.250
 
02/27
 
1.105
 
1.105
 
0.774
 
0.473
 
0.404
 
0.336
 
0.304
 
0.316
 
0.331
 
02/26
 
1.008
 
0.859
 
0.393
 
0.270
 
0.247
 
0.262
 
0.274
 
0.270
 
0.307
 
02/25
 
0.627
 
0.452
 
0.352
 
0.312
 
0.343
 
0.286
 
0.288
 
0.284
 
0.292
 
02/24
 
0.555
 
0.274
 
0.243
 
0.194
 
0.177
 
0.192
 
0.196
 
0.182
 
0.213
 
02/23
 
0.396
 
0.242
 
0.254
 
0.270
 
0.241
 
0.259
 
0.238
 
0.223
 
0.285
 
02/22
 
0.992
 
0.626
 
0.487
 
0.373
 
0.428
 
0.434
 
0.313
 
0.281
 
0.275
 
02/21
 
0.630
 
0.391
 
0.381
 
0.331
 
0.303
 
0.301
 
0.306
 
0.348
 
0.343
 
02/20
 
0.504
 
0.378
 
0.327
 
0.316
 
0.341
 
0.354
 
0.323
 
0.347
 
0.362
 
02/19
 
0.384
 
0.384
 
0.359
 
0.367
 
0.362
 
0.368
 
0.374
 
0.317
 
0.355
 
02/18
 
0.637
 
0.367
 
0.332
 
0.340
 
0.353
 
0.344
 
0.315
 
0.330
 
0.337
 
02/17
 
0.429
 
0.311
 
0.338
 
0.301
 
0.294
 
0.300
 
0.310
 
0.305
 
0.279
 
02/16
 
1.048
 
1.048
 
0.597
 
0.423
 
0.366
 
0.321
 
0.319
 
0.283
 
0.323
 
02/15
 
1.139
 
1.119
 
0.568
 
0.326
 
0.285
 
0.285
 
0.282
 
0.233
 
0.224
 
02/14
 
0.956
 
0.768
 
0.943
 
0.399
 
0.424
 
0.328
 
0.256
 
0.263
 
0.262
 
02/13
 
0.941
 
0.655
 
0.576
 
0.548
 
0.475
 
0.428
 
0.352
 
0.343
 
0.304
 
02/12
 
0.709
 
0.709
 
0.458
 
0.355
 
0.294
 
0.283
 
0.267
 
0.293
 
0.259
 
02/11
 
0.829
 
0.436
 
0.251
 
0.195
 
0.225
 
0.217
 
0.218
 
0.200
 
0.233
 
02/10
 
0.696
 
0.541
 
0.424
 
0.434
 
0.363
 
0.289
 
0.236
 
0.211
 
0.215
 
02/09
 
0.652
 
0.626
 
0.388
 
0.286
 
0.205
 
0.227
 
0.224
 
0.230
 
0.233
 
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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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