MRGDSITE31D Display

Data on this page extracted on March 28, 2024 at 06:37:42

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AQMIS2
     
31 Day Summary for Hourly Carbon Monoxide
for San Francisco-Arkansas Street
Display Ends 02/25/2013
Parts Per Million ( ppm )
Hours 00-07     Hours 08-15 >>>      Hours 16-23 >>>          Whole Day
 
Date
Day's Max
00 - 01
01 - 02
02 - 03
03 - 04
04 - 05
05 - 06
06 - 07
07 - 08
02/25
 
0.815
 
0.402
 
0.393
 
0.391
 
 
0.470
 
0.594
 
0.815
 
 
02/24
 
0.565
 
0.388
 
0.379
 
0.368
 
 
0.362
 
0.355
 
0.357
 
0.367
 
02/23
 
0.536
 
0.418
 
0.395
 
0.430
 
 
0.388
 
0.394
 
0.398
 
0.536
 
02/22
 
1.229
 
0.767
 
0.720
 
0.694
 
 
0.705
 
0.832
 
1.052
 
1.229
 
02/21
 
0.742
 
0.392
 
0.376
 
 
0.420
 
0.489
 
0.397
 
0.478
 
0.459
 
02/20
 
1.203
 
0.366
 
0.367
 
0.467
 
 
0.423
 
0.808
 
0.841
 
1.203
 
02/19
 
0.515
 
0.360
 
0.339
 
0.336
 
 
0.376
 
0.408
 
0.417
 
0.515
 
02/18
 
0.451
 
0.385
 
0.366
 
0.365
 
 
0.346
 
0.360
 
0.451
 
0.409
 
02/17
 
0.549
 
0.350
 
0.354
 
0.404
 
 
0.396
 
0.346
 
0.384
 
0.549
 
02/16
 
0.912
 
0.867
 
0.912
 
0.762
 
 
0.466
 
0.454
 
0.490
 
0.542
 
02/15
 
1.471
 
0.727
 
0.815
 
0.828
 
 
0.626
 
0.877
 
0.894
 
1.061
 
02/14
 
1.229
 
0.572
 
0.380
 
 
0.360
 
0.369
 
0.503
 
0.552
 
0.680
 
02/13
 
0.908
 
0.440
 
0.497
 
0.415
 
 
0.368
 
0.601
 
0.908
 
0.791
 
02/12
 
0.964
 
0.363
 
0.324
 
0.290
 
 
0.394
 
0.526
 
0.797
 
0.964
 
02/11
 
1.093
 
0.509
 
0.385
 
0.362
 
 
0.439
 
0.558
 
0.719
 
1.093
 
02/10
 
0.742
 
0.607
 
0.742
 
0.524
 
 
0.727
 
0.659
 
0.656
 
0.709
 
02/09
 
0.715
 
0.282
 
0.328
 
0.344
 
 
0.345
 
0.348
 
0.458
 
0.715
 
02/08
 
0.605
 
0.397
 
0.324
 
0.219
 
 
0.270
 
0.265
 
0.288
 
0.384
 
02/07
 
0.421
 
0.300
 
0.278
 
 
0.281
 
0.266
 
0.267
 
0.295
 
0.377
 
02/06
 
1.076
 
0.439
 
0.277
 
0.273
 
 
0.318
 
0.488
 
0.605
 
1.076
 
02/05
 
0.386
 
0.195
 
0.187
 
0.187
 
 
0.193
 
0.236
 
0.269
 
0.299
 
02/04
 
0.550
 
0.351
 
0.347
 
0.341
 
 
0.352
 
0.398
 
0.550
 
0.528
 
02/03
 
0.581
 
0.401
 
0.400
 
0.383
 
 
0.328
 
0.333
 
0.347
 
0.408
 
02/02
 
0.492
 
0.445
 
0.456
 
0.423
 
 
0.364
 
0.366
 
0.373
 
0.450
 
02/01
 
0.988
 
0.623
 
0.590
 
0.571
 
 
0.558
 
0.686
 
0.914
 
0.988
 
01/31
 
1.011
 
1.011
 
0.619
 
 
0.625
 
0.619
 
0.728
 
0.585
 
0.588
 
01/30
 
1.437
 
0.835
 
0.779
 
0.729
 
 
0.632
 
0.814
 
0.876
 
1.437
 
01/29
 
1.088
 
0.319
 
0.304
 
0.304
 
 
0.348
 
0.548
 
0.585
 
0.705
 
01/28
 
0.460
 
0.263
 
0.256
 
0.256
 
 
0.281
 
0.329
 
0.376
 
0.431
 
01/27
 
0.336
 
0.260
 
0.247
 
0.244
 
 
0.233
 
0.229
 
0.271
 
0.263
 
01/26
 
0.398
 
0.398
 
0.282
 
0.268
 
 
0.278
 
0.262
 
0.267
 
0.288
 
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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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