MRGDSITE31D Display

Data on this page extracted on March 29, 2024 at 01:05:29

AQMIS web pages were recently revised. Please report any problems to aqmis@arb.ca.gov
AQMIS2
Data after 2022 may be preliminary

AQMIS data are in PST

     
31 Day Summary for Hourly Carbon Monoxide
for Oakland-West
Display Ends 06/08/2023
Parts Per Million ( ppm )
 
Date
Day's Max
00 - 01
01 - 02
02 - 03
03 - 04
04 - 05
05 - 06
06 - 07
07 - 08
08 - 09
09 - 10
10 - 11
11 - 12
12 - 13
13 - 14
14 - 15
15 - 16
16 - 17
17 - 18
18 - 19
19 - 20
20 - 21
21 - 22
22 - 23
23 - 00
06/08
 
0.546
 
0.389
 
0.398
 
0.396
 
 
0.483
 
0.546
 
0.433
 
0.406
 
0.395
 
0.392
 
0.383
 
0.390
 
0.390
 
0.413
 
0.414
 
0.419
 
0.412
 
0.386
 
0.378
 
0.384
 
0.387
 
0.382
 
0.380
 
0.375
 
06/07
 
0.430
 
0.427
 
0.399
 
0.381
 
 
0.376
 
0.429
 
0.403
 
0.414
 
0.407
 
0.395
 
0.414
 
0.384
 
0.387
 
0.384
 
0.397
 
0.430
 
0.409
 
0.403
 
0.398
 
0.394
 
0.406
 
0.414
 
0.391
 
0.397
 
06/06
 
0.447
 
0.376
 
0.376
 
 
0.387
 
0.390
 
0.400
 
0.447
 
0.402
 
0.404
 
0.410
 
0.404
 
0.410
 
0.409
 
0.407
 
0.398
 
0.420
 
0.406
 
0.390
 
0.390
 
0.387
 
0.391
 
0.388
 
0.408
 
0.410
 
06/05
 
0.441
 
0.377
 
0.372
 
0.365
 
 
0.378
 
0.435
 
0.420
 
0.441
 
0.408
 
0.417
 
0.419
 
0.415
 
0.413
 
0.404
 
0.412
 
0.389
 
0.378
 
0.385
 
0.397
 
0.390
 
0.388
 
0.396
 
0.381
 
0.395
 
06/04
 
0.421
 
0.365
 
0.365
 
0.365
 
 
0.365
 
0.364
 
0.366
 
0.378
 
0.377
 
0.381
 
0.401
 
0.397
 
0.395
 
0.390
 
0.402
 
0.405
 
0.414
 
0.414
 
0.407
 
0.418
 
0.398
 
0.402
 
0.421
 
0.391
 
06/03
 
0.430
 
0.352
 
0.353
 
0.346
 
 
0.387
 
0.398
 
0.377
 
0.379
 
0.383
 
0.408
 
0.413
 
0.416
 
0.420
 
0.409
 
0.425
 
0.416
 
0.430
 
0.420
 
0.426
 
0.429
 
0.408
 
0.413
 
0.406
 
0.389
 
06/02
 
0.437
 
0.343
 
0.346
 
0.340
 
 
0.373
 
0.437
 
0.387
 
0.362
 
0.359
 
0.351
 
0.375
 
0.376
 
0.379
 
0.385
 
0.386
 
0.379
 
0.373
 
0.367
 
0.370
 
0.376
 
0.377
 
0.360
 
0.360
 
0.357
 
06/01
 
0.378
 
0.333
 
0.334
 
0.334
 
 
0.343
 
0.365
 
0.364
 
0.364
 
0.356
 
0.360
 
0.364
 
0.359
 
0.356
 
0.358
 
0.378
 
0.376
 
0.367
 
0.358
 
0.353
 
0.359
 
0.357
 
0.354
 
0.348
 
0.346
 
05/31
 
0.381
 
0.334
 
0.331
 
0.332
 
 
0.333
 
0.381
 
0.372
 
0.366
 
0.359
 
0.342
 
0.346
 
0.354
 
0.345
 
0.346
 
0.355
 
0.362
 
0.356
 
0.352
 
0.348
 
0.354
 
0.355
 
0.345
 
0.343
 
0.336
 
05/30
 
0.393
 
0.340
 
0.336
 
 
 
0.347
 
0.393
 
0.379
 
0.359
 
0.359
 
0.341
 
0.339
 
0.338
 
0.351
 
0.345
 
0.362
 
0.362
 
0.358
 
0.337
 
0.334
 
0.337
 
0.336
 
0.331
 
0.332
 
0.335
 
05/29
 
0.349
 
0.332
 
0.322
 
0.328
 
 
0.328
 
0.333
 
0.343
 
0.337
 
0.332
 
0.334
 
0.337
 
0.332
 
0.336
 
0.329
 
0.332
 
0.335
 
0.335
 
0.337
 
0.340
 
0.341
 
0.340
 
0.335
 
0.348
 
0.349
 
05/28
 
0.356
 
0.325
 
0.331
 
0.328
 
 
0.324
 
0.330
 
0.334
 
0.335
 
0.330
 
0.346
 
0.340
 
0.339
 
0.340
 
0.341
 
0.341
 
0.356
 
0.350
 
0.352
 
0.338
 
0.338
 
0.336
 
0.328
 
0.331
 
0.332
 
05/27
 
0.348
 
0.338
 
0.332
 
0.334
 
 
0.322
 
0.323
 
0.332
 
0.341
 
0.343
 
0.336
 
0.334
 
0.333
 
0.335
 
0.335
 
0.333
 
0.345
 
0.345
 
0.348
 
0.345
 
0.342
 
0.334
 
0.334
 
0.331
 
0.328
 
05/26
 
0.368
 
0.321
 
0.318
 
0.316
 
 
0.325
 
0.358
 
0.368
 
0.366
 
0.357
 
0.340
 
0.332
 
0.337
 
0.330
 
0.336
 
0.340
 
0.349
 
0.347
 
0.350
 
0.356
 
0.359
 
0.353
 
0.340
 
0.338
 
0.337
 
05/25
 
0.378
 
0.319
 
0.313
 
0.314
 
 
0.318
 
0.378
 
0.368
 
0.333
 
0.342
 
0.334
 
0.328
 
0.337
 
0.343
 
0.334
 
0.344
 
0.344
 
0.348
 
0.332
 
0.338
 
0.345
 
0.325
 
0.320
 
0.324
 
0.322
 
05/24
 
0.375
 
0.301
 
0.301
 
0.306
 
 
0.320
 
0.375
 
0.342
 
0.344
 
0.337
 
0.319
 
0.321
 
0.316
 
0.314
 
0.356
 
0.339
 
0.359
 
0.334
 
0.334
 
0.321
 
0.320
 
0.337
 
0.325
 
0.319
 
0.311
 
05/23
 
0.366
 
0.313
 
0.315
 
 
 
0.314
 
0.324
 
0.366
 
0.328
 
0.322
 
0.326
 
0.318
 
0.319
 
0.318
 
0.344
 
0.336
 
0.352
 
0.335
 
0.332
 
0.334
 
0.326
 
0.334
 
0.316
 
0.313
 
0.308
 
05/22
 
0.425
 
0.315
 
0.306
 
0.314
 
 
0.328
 
0.375
 
0.351
 
0.360
 
0.362
 
0.361
 
0.368
 
0.380
 
0.425
 
0.368
 
0.381
 
0.384
 
0.363
 
0.357
 
0.336
 
0.327
 
0.318
 
0.312
 
0.310
 
0.308
 
05/21
 
0.374
 
0.300
 
0.293
 
0.297
 
 
0.304
 
0.304
 
0.318
 
0.315
 
0.313
 
0.320
 
0.332
 
0.339
 
0.356
 
0.374
 
0.367
 
0.360
 
0.360
 
0.335
 
0.327
 
0.331
 
0.335
 
0.318
 
0.315
 
0.302
 
05/20
 
0.314
 
0.294
 
0.292
 
0.291
 
 
0.293
 
0.300
 
0.304
 
0.298
 
0.300
 
0.302
 
0.296
 
0.304
 
0.297
 
0.303
 
0.308
 
0.306
 
0.301
 
0.313
 
0.306
 
0.314
 
0.311
 
0.307
 
0.306
 
0.305
 
05/19
 
0.328
 
0.297
 
0.292
 
0.297
 
 
0.294
 
0.320
 
0.317
 
0.317
 
0.328
 
0.315
 
0.321
 
0.313
 
0.312
 
0.322
 
0.325
 
0.318
 
0.314
 
0.315
 
0.314
 
0.324
 
0.309
 
0.310
 
0.306
 
0.300
 
05/18
 
0.338
 
0.305
 
0.305
 
0.295
 
 
0.310
 
0.335
 
0.320
 
0.329
 
0.320
 
0.330
 
0.323
 
0.325
 
0.327
 
0.322
 
0.327
 
0.338
 
0.327
 
0.333
 
0.329
 
0.332
 
0.327
 
0.323
 
0.321
 
0.304
 
05/17
 
0.364
 
0.308
 
0.304
 
0.304
 
 
0.304
 
0.354
 
0.330
 
0.334
 
0.342
 
0.342
 
0.347
 
0.346
 
0.343
 
0.351
 
0.364
 
0.339
 
0.343
 
0.325
 
0.331
 
0.333
 
0.322
 
0.313
 
0.311
 
0.302
 
05/16
 
0.403
 
0.296
 
0.299
 
 
 
0.306
 
0.372
 
0.328
 
0.342
 
0.360
 
0.373
 
0.363
 
0.353
 
0.377
 
0.391
 
0.392
 
0.379
 
0.385
 
0.384
 
0.369
 
0.403
 
0.361
 
0.365
 
0.318
 
0.315
 
05/15
 
0.382
 
0.309
 
0.306
 
0.307
 
 
0.318
 
0.372
 
0.382
 
0.372
 
0.355
 
0.342
 
0.329
 
0.321
 
0.322
 
0.324
 
0.334
 
0.329
 
0.335
 
0.347
 
0.344
 
0.313
 
0.314
 
0.335
 
0.311
 
0.301
 
05/14
 
0.364
 
0.364
 
0.323
 
0.307
 
 
0.306
 
0.316
 
0.318
 
0.318
 
0.333
 
0.341
 
0.319
 
0.318
 
0.320
 
0.320
 
0.314
 
0.312
 
0.322
 
0.328
 
0.326
 
0.314
 
0.333
 
0.320
 
0.319
 
0.325
 
05/13
 
0.427
 
0.287
 
0.287
 
0.278
 
 
0.297
 
0.309
 
0.317
 
0.325
 
0.344
 
0.381
 
0.373
 
0.405
 
0.427
 
0.407
 
0.410
 
0.394
 
0.379
 
0.376
 
0.374
 
0.374
 
0.418
 
0.391
 
0.357
 
0.383
 
05/12
 
0.374
 
0.277
 
0.276
 
0.268
 
 
0.290
 
0.374
 
0.294
 
0.302
 
0.300
 
0.296
 
0.298
 
0.309
 
0.322
 
0.341
 
0.334
 
0.325
 
0.320
 
0.316
 
0.307
 
0.306
 
0.300
 
0.316
 
0.316
 
0.292
 
05/11
 
0.335
 
0.250
 
0.272
 
0.279
 
 
0.310
 
0.313
 
0.335
 
0.294
 
0.282
 
0.280
 
0.287
 
0.286
 
0.282
 
0.283
 
0.291
 
0.312
 
0.296
 
0.296
 
0.309
 
0.325
 
0.323
 
0.290
 
0.280
 
0.287
 
05/10
 
0.301
 
0.258
 
0.301
 
0.254
 
 
0.251
 
0.285
 
0.262
 
0.267
 
0.281
 
0.267
 
0.257
 
0.255
 
0.262
 
0.257
 
0.265
 
0.267
 
0.257
 
0.256
 
0.254
 
0.259
 
0.256
 
0.262
 
0.249
 
0.258
 
05/09
 
0.619
 
0.314
 
0.386
 
 
 
0.500
 
0.619
 
0.529
 
0.376
 
0.281
 
0.272
 
0.278
 
0.271
 
0.265
 
0.275
 
0.269
 
0.284
 
0.267
 
0.261
 
0.257
 
0.263
 
0.274
 
0.266
 
0.258
 
0.245
 
Pick Dates for Download    Get Additional Information on Site
Download Data: Quick or Select Format   
 

  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.  
Change Selection
   


Air Quality and Meteorological Information (AQMIS2) Home Page
Latest Ozone Air Quality | Latest Week's Ozone | Recent Years' Ozone Air Quality
Air Quality Data | Meteorological Data | Google Map Pages | AQ Map  

preload