MRGDSITE31D Display

Data on this page extracted on April 18, 2024 at 17:40:26

AQMIS web pages were recently revised. Please report any problems to aqmis@arb.ca.gov AQMIS2

31 Day Summary for Hourly Carbon Monoxide for San Rafael Display Ends 12/30/2012 Parts Per Million ( ppm )
		Hours 00-07 Hours 08-15 >>> Hours 16-23 >>> Whole Day
Date	Day's Max	00 - 01	01 - 02	02 - 03	03 - 04	04 - 05	05 - 06	06 - 07	07 - 08
12/30	0.739	0.625	0.586	0.508		0.617	0.603	0.623	0.689
12/29	0.823	0.248	0.234	0.222		0.202	0.199	0.204	0.273
12/28	0.648	0.426	0.404	0.371		0.436	0.533	0.614	0.638
12/27	0.636	0.180	0.174	0.174		0.175	0.189	0.227	0.284
12/26	0.695	0.289	0.250	0.316		0.275	0.321	0.410	0.695
12/25	0.625	0.625	0.521		0.447	0.441	0.408	0.435	0.451
12/24	0.875	0.245	0.263	0.327		0.396	0.338	0.392	0.481
12/23	0.535	0.222	0.219	0.215		0.241	0.239	0.240	0.226
12/22	0.856	0.216	0.214	0.213		0.209	0.217	0.217	0.290
12/21	0.375	0.195	0.192	0.193		0.199	0.202	0.230	0.287
12/20	1.729	0.748	0.621	0.661		0.546	0.723	0.992	1.554
12/19	1.024	0.171	0.266	0.260		0.289	0.474	0.471	0.686
12/18	0.335	0.233	0.156		0.141	0.184	0.176	0.235	0.270
12/17	0.485	0.216	0.218	0.216		0.202	0.218	0.341	0.369
12/16	0.480	0.472	0.437	0.316		0.288	0.290	0.292	0.331
12/15	0.767	0.541	0.503	0.464		0.371	0.343	0.407	0.480
12/14	1.016	0.610	0.435	0.457		0.378	0.507	0.803	1.016
12/13	0.871	0.363	0.294	0.304		0.313	0.392	0.547	0.868
12/12	0.494	0.237	0.236	0.231		0.213	0.234	0.292	0.318
12/11	1.531	0.605	0.467		0.364	0.416	0.563	0.750	1.157
12/10	1.162	0.558	0.444	0.350		0.379	0.484	0.798	1.098
12/09	0.934	0.811	0.701	0.644		0.400	0.415	0.436	0.620
12/08	0.934	0.483	0.531	0.345		0.297	0.391	0.523	0.701
12/07	1.160	0.379	0.347	0.321		0.301	0.385	0.644	0.825
12/06	0.720	0.308	0.268	0.194		0.181	0.210	0.241	0.338
12/05	0.459	0.217	0.184	0.184		0.177	0.196	0.266	0.320
12/04	0.894	0.601	0.639		0.517	0.452	0.594	0.707	0.894
12/03	0.804	0.433	0.325	0.338		0.303	0.440	0.676	0.804
12/02	0.506	0.224	0.213	0.213		0.203	0.217	0.230	0.232
12/01	0.389	0.230	0.219	0.222		0.220	0.216	0.231	0.275
11/30	0.340	0.201	0.200	0.198		0.194	0.213	0.228	0.270

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

Decisions Pending and Opportunities for Public Participation
Conditions of Use | Privacy Policy | Accessibility
How to Request Public Records