MRGDSITE31D Display

Data on this page extracted on April 18, 2024 at 05:11:41

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

Data after 2021 may be preliminary

AQMIS data are in PST

31 Day Summary for Hourly Atmospheric Pressure for Los Angeles-North Main Street Display Ends 09/26/2022 Millibars ( mb )
		Hours 00-07 Hours 08-15 Hours 16-23
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
09/26	1002.93	1002.55	1002.33	1001.99	1001.88	1001.80	1002.00	1002.62	1002.89	1002.93	1002.83	1002.42	1001.92	1001.20	1000.41	1000.10	999.95	999.66	999.58	999.74	1000.15	1000.81	1001.20	1001.37	1001.14
09/25	1005.75	1005.44	1005.13	1004.80	1004.73	1004.78	1005.05	1005.45	1005.57	1005.75	1005.54	1005.15	1004.46	1003.64	1002.93	1002.62	1002.37	1002.27	1002.14	1002.24	1002.76	1003.21	1003.31	1003.26	1002.99
09/24	1006.00	1004.25	1004.13	1004.17	1004.10	1004.28	1004.65	1005.16	1005.49	1005.77	1006.00	1005.79	1005.36	1005.15	1004.59	1004.20	1003.93	1003.89	1004.13	1004.55	1005.14	1005.57	1005.73	1005.85	1005.84
09/23	1004.17	1002.45	1002.19	1001.79	1001.70	1001.83	1002.27	1002.79	1003.11	1003.21	1003.18	1002.89	1002.40	1001.66	1001.22	1000.94	1001.01	1001.20	1001.87	1002.53	1003.34	1003.80	1004.14	1004.17	1004.12
09/22	1004.39	1003.28	1003.44	1003.20	1003.01	1003.18	1003.54	1004.04	1004.31	1004.39	1004.27	1003.69	1003.01	1002.20	1001.50	1000.95	1000.61	1000.55	1000.84	1001.14	1001.76	1002.21	1002.48	1002.88	1002.67
09/21	1004.29	1002.77	1002.86	1002.70	1002.62	1002.97	1003.40	1003.85	1004.16	1004.29	1004.19	1004.00	1003.33	1002.75	1002.11	1001.65	1001.20	1001.17	1001.28	1001.67	1002.50	1002.95	1003.13	1003.29	1003.28
09/20	1003.21	1001.56	1001.49	1001.53	1001.88	1002.27	1002.62	1002.89	1003.00	1003.16	1003.21	1002.84	1002.24	1001.70	1001.18	1001.00	1000.67	1000.60	1000.58	1000.91	1001.39	1001.93	1002.19	1002.56	1002.66
09/19	1001.76	1000.51	1000.52	1000.29	1000.27	1000.55	1000.83	1001.28	1001.37	1001.56	1001.48	1001.06	1000.73	1000.44	999.85	999.42	999.43	999.53	999.63	999.93	1000.67	1001.15	1001.39	1001.69	1001.76
09/18	1000.33	997.70	997.60	997.76	997.89	998.22	998.65	999.13	999.50	999.83	1000.03	999.78	999.51	999.21	998.79	998.39	998.34	998.32	998.29	998.67	999.34	999.66	999.82	1000.05	1000.33
09/17	1001.14	999.66	999.42	999.48	999.36	999.58	999.93	1000.47	1000.68	1000.87	1001.14	1000.64	1000.06	999.28	998.30	997.49	996.89	996.72	996.87	997.14	997.61	998.05	998.05	997.97	997.73
09/16	1003.81	1002.75	1002.64	1002.35	1002.27	1002.38	1002.87	1003.32	1003.59	1003.81	1003.78	1003.23	1002.50	1001.84	1001.43	1000.95	1000.59	1000.21	1000.12	1000.13	1000.41	1000.71	1000.56	1000.19	999.92
09/15	1004.81	1002.61	1002.59	1002.61	1002.67	1003.18	1003.70	1004.22	1004.53	1004.76	1004.81	1004.42	1003.66	1003.02	1002.50	1002.13	1001.78	1001.82	1002.05	1002.34	1002.71	1002.85	1002.90	1002.98	1002.83
09/14	1002.72	1000.44	1000.39	1000.45	1000.71	1001.14	1001.50	1002.23	1002.51	1002.66	1002.72	1002.57	1002.11	1001.43	1000.85	1000.53	1000.52	1000.64	1001.00	1001.33	1001.69	1002.11	1002.33	1002.48	1002.63
09/13	1001.81	1001.69	1001.56	1001.22	1000.97	1001.16	1001.31	1001.63	1001.61	1001.69	1001.81	1001.29	1000.74	1000.16	999.58	999.09	998.99	998.93	999.05	999.24	999.79	1000.24	1000.45	1000.55	1000.43
09/12	1004.82	1004.19	1004.02	1003.96	1003.86	1003.87	1004.23	1004.50	1004.67	1004.82	1004.68	1004.21	1003.46	1002.88	1002.23	1001.65	1001.35	1001.29	1001.24	1001.40	1001.77	1001.90	1001.90	1002.00	1001.96
09/11	1006.04	1003.57	1003.51	1003.53	1003.75	1004.19	1004.75	1005.38	1005.68	1005.77	1006.04	1005.87	1005.13	1004.47	1003.58	1003.00	1002.73	1003.38	1004.22	1004.81	1005.02	1004.67	1004.75	1004.65	1004.46
09/10	1003.53	997.03	997.38	997.63	997.89	998.48	998.74	999.14	999.62	1000.29	1001.01	1001.46	1001.63	1001.39	1001.13	1000.94	1000.72	1000.73	1000.85	1001.20	1002.06	1002.78	1003.01	1003.27	1003.53
09/09	996.88	989.94	989.62	989.74	989.29	989.68	990.10	990.69	990.82	991.14	991.24	990.78	990.28		990.08	989.76	989.94	990.52	991.25	992.11	993.87	994.98	995.70	996.35	996.88
09/08	1001.55	1001.55	1000.97	1000.28	999.83	999.99	1000.13	1000.38	1000.63	1000.85	1000.72	1000.15	999.03		995.65		993.13		991.29	991.18	991.24	990.88	990.73	990.84	990.56
09/07	1004.02	1002.57	1002.15	1002.08	1002.02	1002.17	1002.70	1003.23	1003.77	1004.02	1003.97	1003.36	1002.51	1001.77	1001.33	1000.81	1000.28	1000.01	1000.05	1000.48	1001.48	1001.91	1001.93		1001.81
09/06	1002.37	998.05	998.26	998.14	997.89	998.06	998.81	999.45	999.82	1000.07	1000.20	999.93	999.46	999.13	998.82	998.53	998.58	998.92	999.54	999.89	1000.79	1001.63	1001.91	1002.23	1002.37
09/05	998.59	997.85	997.45	997.62	997.41	997.52	997.91	998.57	998.59	998.41	998.32	997.91	997.16	996.75	996.09	995.47	995.20	995.10	995.21	995.55	996.54	997.40	997.73	997.99	998.22
09/04	1001.34	1000.63	1000.78	1001.34	1001.17	1001.29	1001.30	1001.17		1000.42	1000.10	999.52	998.65	997.89	997.49	997.48	997.32	997.73	997.88	998.18	998.48	998.84	999.06	998.67	998.66
09/03	1000.88	999.42	999.34	999.14	998.63	998.51	998.81	999.67	1000.17	1000.18	1000.38	1000.47	1000.10	999.63	999.18	999.06	998.61	998.48	998.54	998.74	999.56	1000.51	1000.63	1000.79	1000.88
09/02	999.76	997.40	997.64	997.86	997.84	997.93	998.29	998.69	998.34	998.34	998.55	998.20	997.71	997.36	997.13	996.69	996.32	996.17	996.36	996.81	997.76	998.60	998.97	999.71	999.76
09/01	998.02	996.94	996.46	995.99	995.87	996.34	997.18	997.59	997.83	997.81	998.02	997.86	997.17	996.62	996.19	995.54	994.93	994.90	995.08	995.31	996.15	996.76	996.80	996.97	997.09
08/31	1001.65	1001.43	1001.00	1000.91	1000.78	1000.98	1001.22	1001.49	1001.41	1001.48	1001.65	1001.16	1000.36	999.65	998.82	998.02	997.09	996.61	996.30	996.19	996.54	996.81	997.19	997.42	997.30
08/30	1003.92	1002.88	1002.77	1002.71	1002.76	1002.90	1003.32	1003.84	1003.92	1003.91	1003.87	1003.50	1002.92	1002.39	1002.01	1001.73	1001.34	1001.09	1000.88	1000.86	1001.35	1001.64	1001.91	1001.98	1001.78
08/29	1003.06	1000.91	1001.02	1000.90	1000.95	1001.23	1001.90	1002.44	1002.57	1002.84	1003.06	1002.94	1002.44	1001.95	1001.43	1000.85	1000.64	1000.60	1000.74	1001.05	1001.71	1002.36	1002.43	1002.64	1002.87
08/28	1001.51	1000.24	1000.25	1000.31	1000.22	1000.36	1000.60	1001.01	1001.31	1001.51	1001.46	1001.34	1000.81	1000.19	999.42	998.72	998.36	998.04	997.93	998.21	999.02	999.68	999.99	1000.30	1000.73
08/27	1002.23	1002.23	1002.13	1001.87									1000.89	1000.37	999.89	999.17	998.61	998.46	998.29	998.35	998.96	999.54	999.97	1000.06	1000.19

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