MRGDSITE31D Display

Data on this page extracted on April 18, 2024 at 00:00:08

AQMIS web pages were recently revised. Please report any problems to aqmis@arb.ca.gov
AQMIS2
     
31 Day Summary for Hourly Carbon Monoxide
for Azusa
Display Ends 08/21/2013
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
08/21
 
0.889
 
0.831
 
0.632
 
0.498
 
0.451
 
0.525
 
0.485
 
0.418
 
0.408
 
08/20
 
0.811
 
0.488
 
0.592
 
0.586
 
0.643
 
0.608
 
0.502
 
0.481
 
0.468
 
08/19
 
0.682
 
0.378
 
0.412
 
0.418
 
0.420
 
0.467
 
0.470
 
0.498
 
0.468
 
08/18
 
0.607
 
0.460
 
0.446
 
0.439
 
0.457
 
0.453
 
0.449
 
0.408
 
0.382
 
08/17
 
0.889
 
0.614
 
0.559
 
0.468
 
0.473
 
0.478
 
0.505
 
0.413
 
0.325
 
08/16
 
0.669
 
0.607
 
0.667
 
0.532
 
0.573
 
0.580
 
0.584
 
0.554
 
0.459
 
08/15
 
0.577
 
0.516
 
0.537
 
0.532
 
0.536
 
0.489
 
0.490
 
0.488
 
0.515
 
08/14
 
0.653
 
0.577
 
0.528
 
0.547
 
0.550
 
0.653
 
0.609
 
0.596
 
0.551
 
08/13
 
0.772
 
0.525
 
0.528
 
0.505
 
0.580
 
0.490
 
0.501
 
0.511
 
0.549
 
08/12
 
0.811
 
0.435
 
0.456
 
0.437
 
0.427
 
0.395
 
0.394
 
0.484
 
0.428
 
08/11
 
0.444
 
0.427
 
0.444
 
0.421
 
0.363
 
0.353
 
0.371
 
0.399
 
0.377
 
08/10
 
0.773
 
0.382
 
0.412
 
0.408
 
0.396
 
0.361
 
0.374
 
0.372
 
0.354
 
08/09
 
0.496
 
0.413
 
0.438
 
0.401
 
0.379
 
0.332
 
0.332
 
0.367
 
0.350
 
08/08
 
0.544
 
0.463
 
0.441
 
0.378
 
0.364
 
0.439
 
0.375
 
0.402
 
0.410
 
08/07
 
0.481
 
0.432
 
0.435
 
0.473
 
0.440
 
0.396
 
0.414
 
 
0.342
 
08/06
 
0.485
 
0.485
 
0.463
 
0.433
 
0.417
 
0.400
 
0.382
 
0.397
 
0.377
 
08/05
 
0.521
 
0.451
 
0.456
 
0.456
 
0.403
 
0.490
 
0.521
 
0.500
 
0.417
 
08/04
 
0.489
 
0.399
 
0.423
 
0.440
 
0.446
 
0.438
 
0.428
 
0.431
 
0.396
 
08/03
 
0.486
 
0.378
 
0.379
 
0.427
 
0.425
 
0.386
 
0.406
 
0.390
 
0.395
 
08/02
 
0.476
 
0.435
 
0.475
 
0.454
 
0.441
 
0.440
 
0.471
 
0.441
 
0.418
 
08/01
 
0.488
 
0.380
 
0.392
 
0.388
 
0.416
 
0.431
 
0.466
 
0.454
 
0.399
 
07/31
 
0.457
 
0.344
 
0.339
 
0.366
 
0.386
 
0.432
 
0.457
 
0.436
 
0.371
 
07/30
 
0.412
 
0.369
 
0.369
 
0.394
 
0.384
 
0.379
 
0.400
 
0.407
 
0.369
 
07/29
 
0.408
 
0.365
 
0.400
 
0.408
 
0.385
 
0.363
 
0.368
 
0.341
 
0.336
 
07/28
 
0.420
 
0.324
 
0.336
 
0.367
 
0.380
 
0.356
 
0.329
 
0.335
 
0.328
 
07/27
 
0.525
 
0.428
 
0.455
 
0.473
 
0.478
 
0.469
 
0.443
 
0.420
 
0.408
 
07/26
 
0.783
 
0.527
 
0.526
 
0.523
 
0.504
 
0.507
 
0.560
 
0.559
 
0.615
 
07/25
 
0.557
 
0.420
 
0.442
 
0.454
 
0.464
 
0.483
 
0.498
 
0.491
 
0.430
 
07/24
 
0.463
 
0.421
 
0.416
 
0.395
 
0.422
 
0.448
 
0.463
 
0.378
 
0.337
 
07/23
 
0.491
 
0.434
 
0.427
 
0.421
 
0.402
 
0.407
 
0.386
 
0.403
 
0.341
 
07/22
 
0.532
 
0.455
 
0.473
 
0.458
 
0.469
 
0.427
 
0.424
 
0.443
 
0.435
 
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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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