MRGDSITE31D Display

Data on this page extracted on April 19, 2024 at 07:39:25

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 04/10/2013
Parts Per Million ( ppm )
<<< Hours 00-07      <<< Hours 08-15     Hours 16-23          Whole Day
 
Date
Day's Max
16 - 17
17 - 18
18 - 19
19 - 20
20 - 21
21 - 22
22 - 23
23 - 00
04/10
 
0.938
 
0.274
 
0.276
 
0.309
 
0.331
 
0.299
 
0.356
 
0.290
 
0.252
 
04/09
 
0.389
 
0.284
 
0.279
 
0.320
 
0.282
 
0.281
 
0.322
 
0.277
 
0.226
 
04/08
 
0.403
 
0.182
 
0.182
 
0.183
 
0.193
 
0.193
 
0.211
 
0.200
 
0.191
 
04/07
 
0.356
 
0.301
 
0.292
 
0.285
 
0.282
 
0.249
 
0.277
 
0.314
 
0.256
 
04/06
 
0.392
 
0.284
 
0.283
 
0.281
 
0.256
 
0.260
 
0.339
 
0.247
 
0.249
 
04/05
 
0.324
 
0.308
 
0.318
 
0.324
 
0.308
 
0.288
 
0.310
 
0.301
 
0.299
 
04/04
 
0.511
 
0.345
 
0.308
 
0.297
 
0.303
 
0.305
 
0.329
 
0.319
 
0.286
 
04/03
 
0.633
 
 
 
 
0.455
 
0.432
 
0.379
 
0.335
 
0.340
 
04/02
 
0.490
 
0.364
 
0.359
 
0.363
 
0.380
 
0.400
 
0.402
 
0.490
 
0.359
 
04/01
 
0.356
 
0.263
 
0.262
 
0.258
 
0.307
 
0.320
 
0.332
 
0.332
 
0.316
 
03/31
 
0.331
 
0.226
 
0.227
 
0.230
 
0.241
 
0.231
 
0.238
 
0.254
 
0.252
 
03/30
 
0.474
 
0.364
 
0.342
 
0.308
 
0.356
 
0.398
 
0.426
 
0.402
 
0.352
 
03/29
 
0.917
 
0.373
 
0.411
 
0.434
 
0.417
 
0.402
 
0.424
 
0.448
 
0.438
 
03/28
 
0.530
 
0.384
 
0.421
 
0.453
 
0.502
 
0.530
 
0.529
 
0.517
 
0.523
 
03/27
 
0.393
 
0.364
 
0.343
 
0.340
 
0.317
 
0.320
 
0.369
 
0.366
 
0.304
 
03/26
 
0.635
 
0.398
 
0.393
 
0.395
 
0.424
 
0.437
 
0.436
 
0.417
 
0.373
 
03/25
 
1.190
 
0.501
 
0.505
 
0.684
 
0.530
 
0.582
 
0.579
 
0.537
 
0.491
 
03/24
 
0.729
 
0.414
 
0.411
 
0.481
 
0.518
 
0.496
 
0.512
 
0.729
 
0.590
 
03/23
 
0.452
 
0.417
 
0.393
 
0.391
 
0.393
 
0.401
 
0.404
 
0.452
 
0.365
 
03/22
 
0.429
 
0.376
 
0.368
 
0.383
 
0.391
 
0.410
 
0.359
 
0.429
 
0.337
 
03/21
 
0.580
 
0.350
 
0.345
 
0.342
 
0.379
 
0.380
 
0.319
 
0.310
 
0.296
 
03/20
 
1.442
 
0.404
 
0.389
 
0.379
 
0.379
 
0.392
 
0.395
 
0.397
 
0.347
 
03/19
 
0.707
 
0.409
 
0.408
 
0.423
 
0.460
 
0.498
 
0.491
 
0.506
 
0.497
 
03/18
 
0.431
 
0.384
 
0.394
 
0.413
 
0.403
 
0.351
 
0.350
 
0.431
 
0.357
 
03/17
 
0.401
 
0.352
 
0.355
 
0.367
 
0.397
 
0.381
 
0.329
 
0.317
 
0.302
 
03/16
 
0.478
 
0.436
 
0.438
 
0.442
 
0.411
 
0.414
 
0.411
 
0.367
 
0.346
 
03/15
 
1.187
 
0.461
 
0.549
 
0.522
 
0.516
 
0.586
 
0.642
 
0.653
 
0.604
 
03/14
 
1.341
 
0.525
 
0.555
 
0.562
 
0.575
 
0.548
 
0.639
 
0.706
 
0.696
 
03/13
 
0.810
 
0.493
 
0.538
 
0.579
 
0.479
 
0.501
 
0.591
 
0.589
 
0.602
 
03/12
 
1.494
 
0.527
 
0.590
 
0.616
 
0.619
 
0.765
 
0.862
 
0.956
 
0.553
 
03/11
 
1.284
 
0.501
 
0.486
 
0.533
 
0.527
 
0.556
 
0.571
 
0.841
 
0.791
 
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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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