MRGDSITE31D Display

Data on this page extracted on March 29, 2024 at 02:46:42

AQMIS web pages were recently revised. Please report any problems to aqmis@arb.ca.gov
AQMIS2
     
31 Day Summary for Hourly Carbon Monoxide
for Calexico-Ethel Street
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
 
1.147
 
0.311
 
0.323
 
0.579
 
0.842
 
1.147
 
0.607
 
0.812
 
0.804
 
04/09
 
0.403
 
0.332
 
0.354
 
0.389
 
0.403
 
0.369
 
0.374
 
0.356
 
0.348
 
04/08
 
0.472
 
0.360
 
0.368
 
0.365
 
0.365
 
0.365
 
0.363
 
0.354
 
0.353
 
04/07
 
1.037
 
0.373
 
0.410
 
0.508
 
0.400
 
0.383
 
0.351
 
0.309
 
0.320
 
04/06
 
0.398
 
0.308
 
0.321
 
0.339
 
0.339
 
0.344
 
0.343
 
0.346
 
0.348
 
04/05
 
0.334
 
0.323
 
0.328
 
0.334
 
0.318
 
0.311
 
0.307
 
0.323
 
0.308
 
04/04
 
1.725
 
0.390
 
0.303
 
0.317
 
0.280
 
0.266
 
0.260
 
0.262
 
0.257
 
04/03
 
3.349
 
0.304
 
0.323
 
0.462
 
0.684
 
1.149
 
1.953
 
3.349
 
2.693
 
04/02
 
1.170
 
0.294
 
0.310
 
0.405
 
1.023
 
1.170
 
0.402
 
0.341
 
0.335
 
04/01
 
0.316
 
0.302
 
0.310
 
0.313
 
0.313
 
0.312
 
0.308
 
0.311
 
0.306
 
03/31
 
0.310
 
0.304
 
0.298
 
0.293
 
0.296
 
0.291
 
0.291
 
0.293
 
0.289
 
03/30
 
0.730
 
0.307
 
0.315
 
0.341
 
0.342
 
0.326
 
0.316
 
0.317
 
0.323
 
03/29
 
1.277
 
0.329
 
0.404
 
0.692
 
0.903
 
0.862
 
0.668
 
0.582
 
0.510
 
03/28
 
1.683
 
0.350
 
0.512
 
0.729
 
0.975
 
1.135
 
1.253
 
1.683
 
1.632
 
03/27
 
0.938
 
0.340
 
0.357
 
0.336
 
0.317
 
0.308
 
0.298
 
0.287
 
0.283
 
03/26
 
2.257
 
0.475
 
0.445
 
0.327
 
0.342
 
0.341
 
0.315
 
0.313
 
0.309
 
03/25
 
1.895
 
0.407
 
0.590
 
0.989
 
1.190
 
1.566
 
0.812
 
0.912
 
0.790
 
03/24
 
1.330
 
0.331
 
0.345
 
0.466
 
0.845
 
1.236
 
1.330
 
0.627
 
0.517
 
03/23
 
0.778
 
0.340
 
0.363
 
0.518
 
0.488
 
0.423
 
0.508
 
0.555
 
0.477
 
03/22
 
0.943
 
0.329
 
0.414
 
0.937
 
0.943
 
0.410
 
0.355
 
0.352
 
0.351
 
03/21
 
0.381
 
0.303
 
0.377
 
0.365
 
0.323
 
0.317
 
0.319
 
0.363
 
0.322
 
03/20
 
1.155
 
0.304
 
0.293
 
0.324
 
0.335
 
0.326
 
0.293
 
0.289
 
0.282
 
03/19
 
1.433
 
0.288
 
0.394
 
0.318
 
0.324
 
0.298
 
0.300
 
0.310
 
0.312
 
03/18
 
1.433
 
0.392
 
0.394
 
1.433
 
0.577
 
0.498
 
0.547
 
0.492
 
0.436
 
03/17
 
0.944
 
0.303
 
0.348
 
0.605
 
0.396
 
0.340
 
0.359
 
0.332
 
0.321
 
03/16
 
1.490
 
0.275
 
0.325
 
0.349
 
0.340
 
0.322
 
0.323
 
0.433
 
0.464
 
03/15
 
3.662
 
0.467
 
0.626
 
1.235
 
0.982
 
0.384
 
0.330
 
0.322
 
0.316
 
03/14
 
2.214
 
0.303
 
0.422
 
0.827
 
1.218
 
1.822
 
2.114
 
2.214
 
1.555
 
03/13
 
2.174
 
0.287
 
0.363
 
0.794
 
0.944
 
1.017
 
1.163
 
0.814
 
1.074
 
03/12
 
3.036
 
0.296
 
0.402
 
0.722
 
1.093
 
1.200
 
1.272
 
1.008
 
0.829
 
03/11
 
3.061
 
0.297
 
0.373
 
0.563
 
1.354
 
2.044
 
2.660
 
3.061
 
2.987
 
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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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