MRGDSITE31D Display

Data on this page extracted on March 28, 2024 at 15:51:40

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AQMIS2
     
31 Day Summary for Hourly Carbon Monoxide
for Concord-2956-A Treat Blvd
Display Ends 12/06/2012
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
12/06
 
0.643
 
0.448
 
0.415
 
0.377
 
 
0.363
 
0.359
 
0.458
 
0.474
 
12/05
 
0.688
 
0.301
 
0.319
 
0.304
 
 
0.291
 
0.339
 
0.416
 
0.597
 
12/04
 
0.889
 
0.512
 
0.618
 
 
0.441
 
0.402
 
0.513
 
0.558
 
0.722
 
12/03
 
0.777
 
0.339
 
0.357
 
0.359
 
 
0.320
 
0.332
 
0.440
 
0.610
 
12/02
 
0.374
 
0.279
 
0.277
 
0.276
 
 
0.256
 
0.258
 
0.262
 
0.268
 
12/01
 
0.313
 
0.257
 
0.252
 
0.249
 
 
0.257
 
0.257
 
0.268
 
0.280
 
11/30
 
0.339
 
0.267
 
0.263
 
0.262
 
 
0.260
 
0.270
 
0.278
 
0.305
 
11/29
 
0.378
 
0.378
 
0.300
 
0.283
 
 
0.277
 
0.273
 
0.275
 
0.299
 
11/28
 
0.640
 
0.617
 
0.640
 
0.597
 
 
0.462
 
0.469
 
0.529
 
0.476
 
11/27
 
0.716
 
0.574
 
0.538
 
 
0.501
 
0.489
 
0.505
 
0.525
 
0.675
 
11/26
 
0.946
 
0.507
 
0.449
 
0.396
 
 
0.348
 
0.342
 
0.441
 
0.580
 
11/25
 
0.667
 
0.667
 
0.638
 
0.517
 
 
0.442
 
0.456
 
0.378
 
0.375
 
11/24
 
0.730
 
0.486
 
0.549
 
0.419
 
 
0.362
 
0.307
 
0.293
 
0.381
 
11/23
 
0.574
 
0.574
 
0.566
 
0.540
 
 
0.375
 
0.363
 
0.354
 
0.350
 
11/22
 
0.704
 
0.292
 
0.275
 
0.311
 
 
0.274
 
0.296
 
0.334
 
0.328
 
11/21
 
0.375
 
0.266
 
0.260
 
0.245
 
 
0.224
 
0.239
 
0.243
 
0.279
 
11/20
 
0.254
 
0.081
 
0.092
 
 
0.076
 
0.073
 
0.078
 
0.083
 
0.097
 
11/19
 
0.493
 
0.343
 
0.242
 
0.237
 
 
0.191
 
0.253
 
0.385
 
0.493
 
11/18
 
0.349
 
0.218
 
0.172
 
0.165
 
 
0.162
 
0.121
 
0.099
 
0.113
 
11/17
 
0.489
 
0.489
 
0.467
 
0.359
 
 
0.412
 
0.424
 
0.230
 
0.175
 
11/16
 
0.813
 
0.438
 
0.391
 
0.441
 
 
0.388
 
0.420
 
0.517
 
0.678
 
11/15
 
0.785
 
0.495
 
0.412
 
0.364
 
 
0.264
 
0.251
 
0.322
 
0.630
 
11/14
 
0.947
 
0.947
 
0.519
 
0.332
 
 
0.204
 
0.244
 
0.340
 
0.472
 
11/13
 
0.848
 
0.700
 
0.638
 
 
0.400
 
0.405
 
0.388
 
0.499
 
0.632
 
11/12
 
0.851
 
0.586
 
0.419
 
0.416
 
 
0.357
 
0.410
 
0.419
 
0.646
 
11/11
 
0.592
 
0.579
 
0.552
 
0.530
 
 
0.457
 
0.384
 
0.385
 
0.415
 
11/10
 
0.511
 
0.368
 
0.302
 
0.283
 
 
0.269
 
0.277
 
0.301
 
0.316
 
11/09
 
0.369
 
0.257
 
0.268
 
0.262
 
 
0.264
 
0.246
 
0.263
 
0.340
 
11/08
 
0.327
 
0.220
 
0.220
 
0.218
 
 
0.201
 
0.203
 
0.214
 
0.250
 
11/07
 
0.767
 
0.463
 
0.419
 
0.412
 
 
0.335
 
0.373
 
0.504
 
0.767
 
11/06
 
0.742
 
0.488
 
0.427
 
 
0.317
 
0.287
 
0.240
 
0.275
 
0.392
 
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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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