MRGDSITE31D Display

Data on this page extracted on March 28, 2024 at 13:24:51

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AQMIS2
     
31 Day Summary for Hourly Carbon Monoxide
for Napa-Jefferson Avenue
Display Ends 01/21/2013
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
01/21
 
1.592
 
1.592
 
0.891
 
0.575
 
0.426
 
0.340
 
0.335
 
0.321
 
0.330
 
01/20
 
1.734
 
1.116
 
0.990
 
0.441
 
0.346
 
0.327
 
0.304
 
0.300
 
0.285
 
01/19
 
1.571
 
0.861
 
0.761
 
0.690
 
0.551
 
0.478
 
0.391
 
0.360
 
0.315
 
01/18
 
1.543
 
1.543
 
0.981
 
0.968
 
0.441
 
0.413
 
0.412
 
0.352
 
0.355
 
01/17
 
1.407
 
1.129
 
0.761
 
0.768
 
0.519
 
0.428
 
0.423
 
0.413
 
0.400
 
01/16
 
1.529
 
1.029
 
0.508
 
0.437
 
0.491
 
0.473
 
0.431
 
0.418
 
0.437
 
01/15
 
1.325
 
0.973
 
0.524
 
0.426
 
0.472
 
0.416
 
0.386
 
0.384
 
0.404
 
01/14
 
1.266
 
 
0.380
 
0.234
 
0.251
 
0.226
 
0.201
 
0.244
 
0.304
 
01/13
 
1.111
 
0.764
 
0.499
 
0.423
 
0.458
 
0.356
 
0.391
 
0.338
 
0.349
 
01/12
 
1.317
 
1.055
 
0.716
 
0.371
 
0.338
 
0.326
 
0.320
 
0.319
 
0.327
 
01/11
 
1.303
 
1.070
 
1.071
 
0.573
 
0.504
 
0.413
 
0.356
 
0.368
 
0.421
 
01/10
 
1.589
 
1.421
 
0.620
 
0.408
 
0.353
 
0.314
 
0.283
 
0.294
 
0.315
 
01/09
 
1.100
 
0.894
 
0.735
 
0.610
 
0.649
 
0.598
 
0.592
 
0.564
 
0.464
 
01/08
 
1.303
 
0.767
 
0.739
 
0.661
 
0.599
 
0.470
 
0.452
 
0.479
 
0.510
 
01/07
 
1.718
 
0.897
 
 
 
0.453
 
0.383
 
0.365
 
0.451
 
0.516
 
01/06
 
1.479
 
0.665
 
0.664
 
0.484
 
0.380
 
0.361
 
0.378
 
0.396
 
0.401
 
01/05
 
0.877
 
0.554
 
0.716
 
0.677
 
0.524
 
0.528
 
0.578
 
0.597
 
0.621
 
01/04
 
1.338
 
0.866
 
0.700
 
0.523
 
0.488
 
0.438
 
0.402
 
0.367
 
0.351
 
01/03
 
1.548
 
1.231
 
1.131
 
0.634
 
0.411
 
0.445
 
0.420
 
0.426
 
0.449
 
01/02
 
1.905
 
1.905
 
1.298
 
0.731
 
0.368
 
0.243
 
0.271
 
0.252
 
0.255
 
01/01
 
1.499
 
0.385
 
0.241
 
0.242
 
0.221
 
0.190
 
0.178
 
0.189
 
0.187
 
12/31
 
1.586
 
 
 
0.292
 
0.241
 
0.243
 
0.266
 
0.282
 
0.283
 
12/30
 
0.825
 
0.773
 
0.616
 
0.383
 
0.317
 
0.300
 
0.274
 
0.276
 
0.256
 
12/29
 
1.121
 
0.313
 
0.400
 
0.338
 
0.333
 
0.388
 
0.357
 
0.347
 
0.352
 
12/28
 
0.891
 
0.730
 
0.743
 
0.584
 
0.573
 
0.482
 
0.384
 
0.441
 
0.392
 
12/27
 
1.379
 
0.980
 
0.404
 
0.417
 
0.325
 
0.337
 
0.324
 
0.327
 
0.336
 
12/26
 
1.479
 
1.152
 
0.566
 
0.357
 
0.302
 
0.293
 
0.286
 
0.271
 
0.271
 
12/25
 
0.884
 
0.389
 
0.414
 
0.330
 
0.314
 
0.359
 
0.364
 
0.376
 
0.347
 
12/24
 
1.253
 
0.616
 
0.856
 
0.392
 
0.397
 
0.364
 
0.344
 
0.267
 
0.325
 
12/23
 
1.199
 
0.266
 
0.301
 
0.305
 
0.304
 
0.334
 
0.364
 
0.420
 
0.378
 
12/22
 
1.202
 
0.345
 
0.377
 
0.353
 
0.266
 
0.231
 
0.230
 
0.246
 
0.286
 
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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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