MRGDSITE31D Display

Data on this page extracted on March 29, 2024 at 01:00:39

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 10/15/2013
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
10/15
 
0.540
 
0.404
 
0.370
 
0.302
 
0.257
 
0.255
 
0.278
 
0.278
 
0.273
 
10/14
 
1.064
 
0.363
 
0.413
 
0.341
 
0.272
 
0.285
 
0.290
 
0.302
 
0.316
 
10/13
 
0.489
 
0.310
 
0.271
 
0.275
 
0.254
 
0.267
 
0.263
 
0.280
 
0.294
 
10/12
 
1.000
 
0.603
 
0.534
 
0.481
 
0.454
 
0.473
 
0.537
 
0.385
 
0.339
 
10/11
 
0.777
 
0.503
 
0.491
 
0.419
 
0.385
 
0.363
 
0.377
 
0.447
 
0.459
 
10/10
 
0.689
 
0.349
 
0.331
 
0.314
 
0.274
 
0.278
 
0.263
 
0.300
 
0.325
 
10/09
 
0.390
 
0.280
 
0.268
 
0.271
 
0.250
 
0.280
 
0.249
 
0.249
 
0.250
 
10/08
 
0.984
 
0.602
 
0.574
 
0.537
 
0.413
 
0.389
 
0.388
 
0.301
 
0.281
 
10/07
 
1.226
 
0.644
 
0.752
 
0.720
 
0.438
 
0.481
 
0.456
 
0.466
 
0.454
 
10/06
 
0.648
 
0.388
 
0.324
 
0.312
 
0.319
 
0.308
 
0.318
 
0.280
 
0.279
 
10/05
 
0.702
 
0.322
 
0.249
 
0.230
 
0.247
 
0.256
 
0.282
 
0.254
 
0.239
 
10/04
 
0.445
 
0.412
 
0.404
 
0.364
 
0.364
 
0.362
 
0.436
 
0.220
 
0.211
 
10/03
 
0.669
 
0.411
 
0.367
 
0.349
 
0.380
 
0.400
 
0.406
 
0.355
 
0.338
 
10/02
 
0.471
 
0.374
 
0.375
 
0.349
 
0.405
 
0.364
 
0.333
 
0.330
 
0.362
 
10/01
 
1.046
 
0.702
 
0.600
 
 
0.511
 
0.387
 
0.337
 
0.311
 
0.305
 
09/30
 
1.013
 
0.585
 
0.628
 
0.375
 
0.351
 
0.421
 
0.541
 
0.382
 
0.334
 
09/29
 
0.569
 
0.431
 
0.399
 
0.378
 
0.297
 
0.291
 
0.325
 
0.325
 
0.298
 
09/28
 
0.646
 
0.365
 
0.325
 
0.290
 
0.285
 
0.269
 
0.267
 
0.275
 
0.358
 
09/27
 
0.564
 
 
 
0.277
 
0.288
 
0.290
 
0.308
 
0.352
 
0.343
 
09/26
 
0.683
 
 
 
 
 
 
 
 
 
09/25
 
1.982
 
0.330
 
0.275
 
0.273
 
0.278
 
0.298
 
 
 
 
09/24
 
1.256
 
0.563
 
0.441
 
 
0.450
 
0.532
 
0.339
 
0.278
 
0.267
 
09/23
 
0.794
 
0.350
 
0.399
 
0.389
 
0.325
 
0.346
 
0.360
 
0.291
 
0.288
 
09/22
 
0.386
 
0.239
 
0.228
 
0.231
 
0.254
 
0.264
 
0.285
 
0.299
 
0.281
 
09/21
 
0.661
 
0.403
 
0.366
 
0.335
 
0.352
 
0.372
 
0.455
 
0.397
 
0.378
 
09/20
 
0.558
 
0.444
 
0.429
 
0.409
 
0.397
 
0.417
 
0.467
 
0.439
 
0.414
 
09/19
 
0.597
 
0.459
 
0.597
 
0.521
 
0.463
 
0.464
 
0.496
 
0.511
 
0.427
 
09/18
 
0.560
 
0.444
 
0.453
 
0.413
 
0.392
 
0.388
 
0.407
 
0.398
 
0.375
 
09/17
 
0.755
 
0.461
 
0.448
 
0.437
 
0.470
 
0.455
 
0.483
 
0.388
 
0.368
 
09/16
 
1.044
 
0.668
 
0.550
 
0.452
 
0.475
 
0.642
 
0.460
 
0.381
 
0.395
 
09/15
 
0.700
 
0.617
 
0.557
 
0.488
 
0.417
 
0.431
 
0.486
 
0.489
 
0.396
 
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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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