1981

Last update: 2021-04-16

Number of Forbush-effects: 138

List of all events in the year: link

Description of the parameters: link

Date of event	MagnM	Axym	Azrange	TminM	DminM	OType	Bmax	Bzmin	Vmax	Dstmin	Full file
1981.01.03 16:00:00	0.5	0.86	0.78	5	-0.17	9	11.5	-7.4	519.0	-40.0
1981.01.07 08:00:00	0.8	0.96	0.96	34	-0.17	9	7.3	-4.4	424.0	-15.0
1981.01.10 07:00:00	0.6	0.72	1.03	16	-0.16	9	16.3	-9.3	549.0	-32.0
1981.01.14 17:00:00	1.1	0.85	0.91	59	-0.14	9	9.0	-6.6	441.0	-20.0
1981.01.21 12:00:00	1.3	1.06	1.05	42	-0.2	9	14.4	-6.9	404.0	-17.0
1981.01.26 01:00:00	0.9	1.03	1.24	22	-0.19	9	9.2	-5.2	446.0	-29.0
1981.01.29 06:46:00	2.7	1.36	1.99	30	-0.36	1	13.8	-3.8	466.0	-23.0
1981.01.31 01:00:00	2.3	1.0	2.54	41	-0.44	9	11.8	-6.0	617.0	-46.0
1981.02.02 01:00:00	2.0	1.24	1.19	30	-0.31	9	11.4	-7.6	617.0	-39.0
1981.02.05 10:00:00	0.6	1.02	0.75	6	-0.21	9	11.0	-8.5	485.0	-74.0
1981.02.06 08:47:00	3.1	2.95	4.17	25	-0.42	1	15.7	-14.0	558.0	-131.0
1981.02.08 13:45:00	1.2	2.07	2.73	-2	-0.19	1	18.0	-10.2	471.0	-81.0
1981.02.11 05:00:00	0.9	1.82	1.49	3	-0.19	9	9.1	-6.2	424.0	-34.0
1981.02.15 12:00:00	0.6	0.76	1.0	14	-0.14	9	8.4	-6.2	371.0	-29.0
1981.02.16 23:00:00	0.3	0.72	0.77	5	-0.1	9	10.1	-3.0	436.0	-7.0
1981.02.18 12:00:00	1.3	1.57	1.53	61	-0.22	9	10.7	-6.9	473.0	-28.0
1981.02.23 21:39:00	1.9	1.88	2.71	8	-0.43	1	12.2	-7.1	469.0	-57.0
1981.02.26 06:00:00	1.9	1.04	1.35	70	-0.56	9	10.6	-5.3	589.0	-72.0
1981.03.01 07:37:00	3.7	1.63	2.83	20	-0.4	1	15.6	-5.7	542.0	-58.0
1981.03.02 06:54:00	2.0	1.83	2.07	4	-0.34	1	15.3	-7.8	561.0	-70.0
1981.03.05 05:35:00	3.8	1.92	2.4	21	-0.47	1	35.4	-31.5	645.0	-215.0
1981.03.07 01:53:00	1.1	1.28	1.97	-2	-0.18	1	9.9	-6.6	543.0	-90.0
1981.03.09 19:00:00	1.0	1.86	1.23	7	-0.17	9	12.5	-6.2	471.0	-26.0
1981.03.12 18:24:00	2.2	1.1	1.0	15	-0.26	1	15.5	-8.3	529.0	-39.0
1981.03.14 00:00:00	0.9	1.57	2.89	0	-0.29	9	14.0	-7.9	674.0	-90.0
1981.03.17 07:00:00	0.8	1.4	1.8	0	-0.15	9	10.5	-6.8	562.0	-51.0
1981.03.19 21:00:00	0.6	0.75	1.11	4	-0.14	9	10.3	-4.9	503.0	-36.0
1981.03.23 20:00:00	0.8	1.16	1.05	42	-0.24	9	15.5	-4.7	476.0	-54.0
1981.03.25 17:49:00	3.4	1.47	2.04	51	-0.32	1	16.7	-5.6	626.0	-70.0
1981.03.29 06:00:00	0.7	0.95	1.11	-2	-0.19	9	12.2	-7.0	434.0	-64.0
1981.03.31 18:00:00	1.0	1.18	1.37	53	-0.44	9	10.8	-5.1	593.0	-67.0
1981.04.03 03:00:00	4.7	4.3	4.43	41	-0.44	9	12.2	-2.7	536.0	-39.0
1981.04.05 05:00:00	1.0	1.77	2.19	-1	-0.16	9	9.5	-4.5	454.0	-34.0
1981.04.07 19:54:00	2.1	1.43	1.44	23	-0.36	1	14.1	-6.6	454.0	-32.0
1981.04.09 12:00:00	0.8	0.68	0.7	13	-0.18	9	9.5	-2.1	474.0	-12.0
1981.04.11 07:24:00	0.2	0.39	0.32	-2	0.0	1	-999.0	999.0	-999.0	-6.0
1981.04.11 13:39:00	3.7	1.58	1.71	15	-0.37	1	29.5	-20.8	536.0	-163.0
1981.04.12 14:19:00	4.7	1.44	1.71	15	-1.38	1	31.4	-28.7	669.0	-311.0
1981.04.15 10:16:00	0.9	0.88	1.04	18	-0.18	3	10.8	-7.5	545.0	-73.0
1981.04.17 19:00:00	0.7	0.94	1.36	9	-0.18	9	13.5	-6.3	474.0	-61.0
1981.04.18 15:03:00	1.2	1.51	1.82	12	-0.35	1	13.5	-10.9	524.0	-81.0
1981.04.20 05:00:00	1.4	1.0	1.63	27	-0.28	9	13.5	-10.9	833.0	-97.0
1981.04.24 06:00:00	1.1	1.07	0.75	0	-0.21	9	7.2	-4.5	822.0	-58.0
1981.04.26 08:13:00	2.5	2.03	2.63	22	-0.47	1	13.9	-7.7	781.0	-95.0
1981.04.28 12:00:00	1.1	2.61	2.13	7	-0.24	9	8.6	-5.2	557.0	-54.0
1981.04.30 09:00:00	1.7	1.68	0.85	14	-0.29	9	10.2	-3.6	418.0	-16.0
1981.05.01 07:45:00	1.2	0.97	1.38	16	-0.14	1	11.3	-3.8	522.0	-34.0
1981.05.04 18:00:00	0.8	0.94	0.87	16	-0.16	9	7.4	-3.3	354.0	-9.0
1981.05.08 17:54:00	2.2	1.43	2.02	17	-0.43	1	25.7	-24.6	406.0	-119.0
1981.05.10 22:08:00	3.9	1.94	2.28	13	-0.65	1	32.2	-16.2	551.0	-137.0
1981.05.13 07:00:00	1.3	1.64	1.03	19	-0.16	9	9.8	-5.5	489.0	-51.0
1981.05.14 18:56:00	0.3	0.81	1.51	-2	-0.04	1	-999.0	999.0	-999.0	-31.0
1981.05.15 02:52:00	4.4	2.75	2.25	24	-0.33	1	14.4	-6.4	668.0	-114.0
1981.05.16 05:32:00	3.2	2.52	2.54	12	-0.44	1	12.9	-8.6	707.0	-119.0
1981.05.17 23:02:00	9.6	3.22	3.64	16	-1.56	1	22.5	-8.8	962.0	-118.0
1981.05.20 05:19:00	1.5	0.98	2.35	1	-0.2	1	10.2	-5.2	692.0	-69.0
1981.05.22 22:00:00	1.6	2.42	1.72	18	-0.21	9	11.4	-7.1	504.0	-64.0
1981.05.25 09:00:00	1.1	1.31	2.24	11	-0.2	9	8.9	-6.8	451.0	-64.0
1981.05.29 23:00:00	0.8	1.03	0.91	29	-0.14	9	7.3	-5.1	355.0	-6.0
1981.05.31 14:00:00	1.9	1.09	1.74	11	-0.32	9	10.8	-4.4	468.0	-3.0
1981.06.02 22:00:00	0.7	1.36	0.88	5	-0.14	9	12.7	-5.8	443.0	-21.0
1981.06.06 09:46:00	0.7	1.56	1.15	18	-0.2	1	12.6	-10.2	430.0	-29.0
1981.06.07 08:23:00	2.4	0.69	1.76	21	-0.29	1	30.0	-10.7	500.0	-67.0
1981.06.11 06:00:00	0.7	1.45	0.85	42	-0.13	9	7.1	-2.8	392.0	-9.0
1981.06.15 03:00:00	0.7	0.73	0.9	25	-0.15	9	10.8	-6.8	398.0	-28.0
1981.06.16 18:00:00	2.5	1.63	1.14	21	-0.24	9	12.3	-7.7	478.0	-35.0
1981.06.20 07:00:00	2.0	2.06	0.98	39	-0.25	9	10.0	-3.7	437.0	-15.0
1981.06.23 18:00:00	1.0	1.17	1.51	-2	-0.13	9	12.9	-7.3	431.0	-2.0
1981.06.25 21:00:00	2.3	2.2	1.12	33	-0.28	9	11.1	-5.4	543.0	-17.0
1981.06.27 10:00:00	2.1	1.27	1.15	21	-0.24	9	8.0	-4.8	488.0	-23.0
1981.06.29 06:10:00	2.4	1.44	2.29	39	-0.35	1	17.0	-13.2	490.0	-74.0
1981.07.04 23:00:00	0.8	1.34	0.94	-2	-0.18	9	10.0	-5.2	521.0	-27.0
1981.07.11 04:00:00	0.6	0.99	0.73	19	-0.14	9	14.6	-5.2	489.0	-24.0
1981.07.16 04:00:00	0.7	1.19	1.12	11	-0.17	9	8.1	-5.0	361.0	-4.0
1981.07.17 08:02:00	2.1	1.63	2.36	18	-0.39	1	17.4	-15.9	451.0	-67.0
1981.07.20 01:00:00	0.7	0.91	1.0	20	-0.17	9	13.6	-6.7	435.0	-18.0
1981.07.23 06:46:00	3.0	1.12	2.01	40	-0.47	1	16.8	-11.1	487.0	-89.0
1981.07.25 05:14:00	1.1	1.24	0.95	2	-0.4	1	-999.0	999.0	-999.0	-64.0
1981.07.25 13:22:00	8.8	2.11	2.36	12	-1.16	1	37.6	-30.9	809.0	-226.0
1981.07.29 23:00:00	0.6	1.49	0.79	-2	-0.12	9	8.8	-6.0	396.0	-38.0
1981.07.31 05:00:00	0.7	0.98	1.03	60	-0.49	9	11.6	-8.1	505.0	-62.0
1981.08.03 01:00:00	1.3	1.56	1.58	4	-0.49	9	14.4	-4.0	562.0	-59.0
1981.08.05 05:00:00	1.2	0.79	0.95	23	-0.21	9	11.4	-6.2	536.0	-62.0
1981.08.09 21:00:00	1.0	0.9	1.51	5	-0.26	9	-999.0	999.0	-999.0	-12.0
1981.08.10 04:34:00	4.1	1.02	2.0	19	-0.81	1	28.5	-6.1	519.0	-12.0
1981.08.11 16:00:00	0.6	1.51	0.8	0	-0.11	9	11.0	-7.3	719.0	-41.0
1981.08.15 12:00:00	0.8	0.75	1.4	1	-0.19	9	7.0	-5.6	499.0	-23.0
1981.08.17 00:45:00	1.5	1.53	2.18	24	-0.3	1	10.6	-7.4	478.0	-50.0
1981.08.22 16:00:00	1.4	1.52	1.47	12	-0.27	9	12.0	-5.7	398.0	-66.0
1981.08.23 12:57:00	2.8	2.25	2.39	25	-0.44	1	20.9	-9.6	480.0	-101.0
1981.08.27 12:00:00	1.0	1.24	1.51	64	-0.21	9	15.6	-6.3	538.0	-63.0
1981.08.30 22:22:00	1.3	1.06	1.6	41	-0.43	1	15.8	-5.5	467.0	-52.0
1981.09.02 18:00:00	1.1	1.35	1.3	27	-0.19	9	14.6	-6.4	498.0	-52.0
1981.09.04 22:00:00	1.0	1.65	1.29	1	-0.19	9	11.9	-8.5	487.0	-48.0
1981.09.08 21:46:00	1.7	3.06	1.49	31	-0.37	1	14.3	-5.0	444.0	-12.0
1981.09.10 12:00:00	0.9	1.45	1.09	5	-0.18	9	11.8	-10.3	436.0	-64.0
1981.09.12 21:00:00	0.5	0.92	1.16	-1	-0.22	9	10.2	-4.7	374.0	-50.0
1981.09.18 19:12:00	1.0	0.67	1.09	3	-0.31	1	-999.0	999.0	-999.0	-50.0
1981.09.19 01:37:00	1.3	1.27	1.37	6	-0.27	1	30.7	-20.0	443.0	-65.0
1981.09.22 18:00:00	0.9	2.07	1.19	-2	-0.15	9	12.5	-6.4	341.0	-37.0
1981.09.24 04:00:00	3.9	1.77	1.66	61	-0.37	9	13.7	-6.3	436.0	-84.0
1981.09.29 12:00:00	1.8	0.92	0.96	71	-0.87	9	16.3	-8.0	498.0	-22.0
1981.10.02 20:22:00	4.1	2.65	1.8	21	-0.87	1	19.0	-5.6	716.0	-50.0
1981.10.06 09:00:00	0.8	0.85	0.99	-2	-0.15	9	12.7	-11.3	381.0	-87.0
1981.10.08 02:00:00	1.1	1.04	0.97	29	-0.16	9	13.4	-8.0	525.0	-84.0
1981.10.10 14:34:00	6.1	1.34	2.12	30	-0.41	1	15.0	-6.2	564.0	-113.0
1981.10.13 22:40:00	8.0	2.05	1.96	23	-1.74	1	27.7	-6.3	621.0	-133.0
1981.10.15 14:00:00	1.4	1.83	1.52	8	-0.18	9	15.9	-6.4	657.0	-61.0
1981.10.17 08:00:00	1.5	1.25	1.04	0	-0.28	9	19.9	-14.3	584.0	-28.0
1981.10.19 06:00:00	0.9	1.45	1.85	-2	-0.25	9	11.1	-6.7	705.0	-52.0
1981.10.20 13:00:00	5.2	3.3	2.9	5	-1.09	9	19.0	-17.7	700.0	-192.0
1981.10.22 05:25:00	1.7	2.56	2.17	5	-0.49	1	20.1	-19.5	590.0	-185.0
1981.10.24 13:00:00	1.1	1.81	1.81	7	-0.13	9	12.3	-9.1	458.0	-75.0
1981.10.26 09:00:00	1.0	0.87	1.04	16	-0.2	9	11.5	-3.5	453.0	-29.0
1981.10.28 01:00:00	0.9	0.86	1.1	23	-0.23	9	11.5	-5.1	511.0	-33.0
1981.11.01 10:00:00	0.4	0.94	0.98	27	-0.17	9	10.3	-4.8	393.0	-18.0
1981.11.05 01:00:00	0.9	0.78	0.92	9	-0.18	9	8.6	-4.7	363.0	-38.0
1981.11.06 04:00:00	1.7	0.96	1.25	31	-0.18	9	10.9	-6.4	395.0	-71.0
1981.11.08 03:00:00	2.5	0.76	2.03	8	-0.4	9	-999.0	999.0	-999.0	-53.0
1981.11.08 16:18:00	0.5	1.39	1.32	-2	-0.14	1	20.0	-8.1	480.0	-36.0
1981.11.11 12:38:00	6.8	2.01	3.77	23	-0.6	1	26.5	-14.8	661.0	-124.0
1981.11.14 05:35:00	1.2	1.2	1.42	-2	-0.18	1	13.7	-6.5	582.0	-72.0
1981.11.16 20:29:00	2.2	1.97	1.9	11	-0.29	1	18.7	-6.1	809.0	-80.0
1981.11.19 17:00:00	2.4	2.04	1.12	61	-0.22	9	12.4	-7.6	534.0	-60.0
1981.11.23 10:00:00	0.9	1.34	0.96	7	-0.22	9	10.7	-9.5	372.0	-81.0
1981.11.25 02:00:00	1.3	0.56	1.41	5	-0.26	9	-999.0	999.0	-999.0	-26.0
1981.11.25 09:29:00	2.4	1.83	2.05	12	-0.67	1	28.3	-4.6	524.0	-24.0
1981.11.27 22:00:00	0.7	1.74	2.09	-2	-0.18	9	7.5	-5.6	439.0	-15.0
1981.12.01 12:00:00	1.6	1.32	0.9	27	-0.27	9	13.1	-8.3	375.0	-18.0
1981.12.02 22:00:00	0.8	0.84	0.89	29	-0.25	9	12.6	-4.8	435.0	-28.0
1981.12.07 21:26:00	2.6	3.47	1.98	28	-0.53	1	16.8	-10.1	414.0	-34.0
1981.12.12 01:44:00	1.1	1.52	1.42	11	-0.29	1	12.5	-8.2	537.0	-57.0
1981.12.15 20:00:00	1.2	1.24	1.0	-2	-0.25	9	12.1	-4.1	392.0	-21.0
1981.12.17 21:00:00	1.2	1.23	1.38	12	-0.19	9	13.4	-11.4	389.0	-33.0
1981.12.22 20:00:00	1.1	1.37	0.9	62	-0.16	9	12.3	-8.1	467.0	-26.0
1981.12.27 18:00:00	0.6	0.98	0.87	12	-0.17	9	12.7	-5.8	420.0	-19.0
1981.12.29 04:55:00	4.4	2.55	2.37	26	-0.51	1	17.9	-12.6	631.0	-82.0
1981.12.31 02:07:00	1.1	1.21	0.88	2	-0.29	1	13.7	-5.5	639.0	-52.0