Radiation Dose measured at Monitoring Post of Fukushima Daiichi Nuclear Power Station | Archives

○Information

○Measurement value list ： 2025/04/15(CSV Download)

MP Unit：μSv/h　Wind Velocity Unit：m/s

※"-": the wind velocity is below 0.5m/s

Time	MP-1	MP-2	MP-3	MP-4	MP-5	MP-6	MP-7	MP-8	Wind Direction	Wind Velocity	Rain
00:00	0.468	0.709	0.453	0.879	0.608	0.297	0.515	0.486	east-southeast	2.1	Yes
00:10	0.466	0.709	0.453	0.878	0.607	0.297	0.514	0.490	southeast	1.8	No
00:20	0.467	0.709	0.454	0.877	0.609	0.297	0.514	0.487	south-southeast	1.3	No
00:30	0.467	0.710	0.453	0.879	0.609	0.295	0.514	0.487	south-southeast	2.7	No
00:40	0.466	0.709	0.454	0.877	0.609	0.295	0.514	0.487	south-southeast	3.0	No
00:50	0.467	0.710	0.454	0.878	0.609	0.298	0.515	0.488	south-southeast	2.7	No
01:00	0.466	0.710	0.454	0.877	0.608	0.298	0.515	0.488	southeast	2.1	No
01:10	0.467	0.710	0.453	0.877	0.608	0.296	0.513	0.489	southeast	1.1	No
01:20	0.467	0.711	0.454	0.878	0.608	0.297	0.514	0.488	south-southeast	1.3	No
01:30	0.468	0.709	0.454	0.878	0.610	0.297	0.514	0.488	south-southeast	1.8	No
01:40	0.467	0.708	0.454	0.880	0.609	0.298	0.514	0.488	south-southeast	2.1	No
01:50	0.469	0.709	0.456	0.877	0.611	0.296	0.513	0.489	south-southeast	2.2	No
02:00	0.468	0.709	0.454	0.881	0.610	0.297	0.513	0.486	south-southeast	2.4	No
02:10	0.468	0.709	0.453	0.877	0.609	0.298	0.512	0.489	south-southeast	1.9	No
02:20	0.467	0.709	0.454	0.876	0.609	0.296	0.514	0.490	south-southeast	1.3	No
02:30	0.467	0.709	0.453	0.877	0.608	0.298	0.512	0.489	south-southeast	1.4	No
02:40	0.466	0.710	0.454	0.878	0.610	0.299	0.512	0.488	south-southeast	1.3	No
02:50	0.467	0.710	0.453	0.878	0.611	0.297	0.514	0.488	south-southeast	1.4	No
03:00	0.468	0.710	0.453	0.878	0.609	0.296	0.514	0.488	south-southeast	1.8	No
03:10	0.468	0.711	0.454	0.877	0.608	0.297	0.513	0.488	south-southeast	0.7	No
03:20	0.467	0.709	0.455	0.876	0.610	0.296	0.515	0.487	east-southeast	0.8	No
03:30	0.468	0.708	0.453	0.875	0.610	0.296	0.513	0.488	southeast	1.6	No
03:40	0.466	0.709	0.454	0.880	0.609	0.297	0.514	0.487	southeast	1.3	No
03:50	0.468	0.710	0.455	0.877	0.610	0.297	0.513	0.487	southeast	1.4	No
04:00	0.466	0.709	0.453	0.877	0.610	0.297	0.513	0.489	south-southeast	1.3	No
04:10	0.466	0.711	0.454	0.878	0.609	0.297	0.513	0.488	south	1.8	No
04:20	0.468	0.711	0.455	0.877	0.611	0.297	0.514	0.488	southeast	1.6	No
04:30	0.467	0.709	0.454	0.878	0.610	0.297	0.513	0.488	southeast	1.3	No
04:40	0.469	0.709	0.453	0.877	0.610	0.296	0.514	0.487	south-southeast	1.6	No
04:50	0.468	0.712	0.454	0.879	0.611	0.296	0.515	0.488	south	1.9	No
05:00	0.468	0.708	0.454	0.879	0.611	0.297	0.514	0.488	south-southeast	1.1	No
05:10	0.468	0.710	0.454	0.879	0.611	0.297	0.513	0.487	southeast	0.7	No
05:20	0.467	0.710	0.456	0.879	0.612	0.298	0.515	0.488	southeast	1.8	No
05:30	0.468	0.712	0.455	0.878	0.611	0.296	0.514	0.487	southeast	2.2	No
05:40	0.468	0.710	0.455	0.878	0.611	0.298	0.513	0.489	south-southeast	2.1	No
05:50	0.467	0.713	0.455	0.880	0.611	0.297	0.514	0.487	south-southeast	1.0	No
06:00	0.468	0.710	0.455	0.877	0.612	0.299	0.514	0.488	-	CALM	No
06:10	0.469	0.712	0.454	0.879	0.610	0.297	0.515	0.491	-	CALM	No
06:20	0.467	0.712	0.455	0.879	0.612	0.297	0.514	0.487	south-southwest	1.0	No
06:30	0.469	0.712	0.454	0.880	0.611	0.297	0.515	0.488	south-southwest	0.7	No
06:40	0.468	0.712	0.456	0.879	0.611	0.298	0.515	0.489	south-southwest	0.7	No
06:50	0.469	0.712	0.454	0.879	0.613	0.298	0.515	0.489	-	CALM	No
07:00	0.468	0.711	0.456	0.879	0.612	0.298	0.516	0.488	-	CALM	No
07:10	0.469	0.712	0.455	0.879	0.611	0.297	0.515	0.490	north-northeast	0.7	No
07:20	0.468	0.712	0.455	0.880	0.611	0.299	0.516	0.489	north-northeast	0.7	No
07:30	0.469	0.710	0.455	0.878	0.613	0.300	0.517	0.490	north-northeast	0.8	No
07:40	0.469	0.713	0.456	0.880	0.612	0.297	0.515	0.489	north	1.0	No
07:50	0.467	0.714	0.455	0.881	0.614	0.297	0.514	0.488	north-northeast	1.3	No
08:00	0.469	0.711	0.457	0.880	0.614	0.297	0.513	0.490	north-northeast	1.6	No
08:10	0.470	0.714	0.455	0.882	0.612	0.296	0.515	0.491	east-northeast	2.5	No
08:20	0.471	0.712	0.457	0.882	0.614	0.297	0.514	0.489	east-northeast	1.8	No
08:30	0.470	0.710	0.456	0.880	0.614	0.297	0.514	0.488	northeast	2.4	No
08:40	0.470	0.711	0.456	0.880	0.611	0.296	0.514	0.488	northeast	1.4	No
08:50	0.470	0.712	0.457	0.882	0.614	0.297	0.514	0.489	northeast	2.4	No
09:00	0.468	0.710	0.455	0.882	0.612	0.295	0.513	0.487	north-northeast	2.7	No
09:10	0.471	0.711	0.456	0.882	0.615	0.297	0.514	0.488	northeast	2.6	No
09:20	0.469	0.712	0.457	0.881	0.613	0.297	0.514	0.489	northeast	1.9	No
09:30	0.471	0.713	0.458	0.881	0.614	0.296	0.515	0.488	northeast	2.4	No
09:40	0.469	0.713	0.456	0.882	0.612	0.296	0.516	0.488	northeast	2.9	No
09:50	0.469	0.712	0.456	0.882	0.615	0.296	0.514	0.487	east-northeast	3.0	No
10:00	0.468	0.714	0.456	0.881	0.613	0.295	0.514	0.489	northeast	3.2	No
10:10	0.469	0.714	0.455	0.882	0.613	0.296	0.516	0.489	east-northeast	2.9	Yes
10:20	0.470	0.714	0.455	0.882	0.612	0.296	0.515	0.489	east	2.1	Yes
10:30	0.469	0.716	0.456	0.880	0.613	0.294	0.515	0.488	northeast	1.6	Yes
10:40	0.471	0.714	0.457	0.882	0.613	0.297	0.516	0.488	northeast	1.9	Yes
10:50	0.469	0.712	0.458	0.881	0.616	0.297	0.515	0.490	east-northeast	1.3	Yes
11:00	0.471	0.713	0.458	0.882	0.615	0.297	0.516	0.488	northeast	1.4	Yes
11:10	0.471	0.716	0.459	0.882	0.614	0.298	0.516	0.490	northeast	1.6	No
11:20	0.472	0.716	0.460	0.883	0.616	0.298	0.517	0.490	east-northeast	2.1	No
11:30	0.471	0.715	0.460	0.883	0.617	0.298	0.517	0.490	east-northeast	1.9	No
11:40	0.471	0.718	0.460	0.883	0.616	0.298	0.517	0.490	east-northeast	2.2	No
11:50	0.470	0.717	0.459	0.881	0.616	0.298	0.517	0.490	east	4.0	Yes
12:00	0.472	0.718	0.459	0.883	0.616	0.298	0.517	0.490	east	4.0	No
12:10	0.470	0.717	0.459	0.883	0.616	0.297	0.519	0.491	northeast	3.2	No
12:20	0.470	0.717	0.457	0.883	0.617	0.299	0.519	0.491	northeast	4.0	No
12:30	0.470	0.717	0.459	0.884	0.617	0.298	0.518	0.491	northeast	3.7	No
12:40	0.472	0.718	0.460	0.884	0.619	0.300	0.518	0.489	north-northeast	4.3	No
12:50	0.471	0.719	0.459	0.885	0.618	0.300	0.518	0.489	northeast	4.4	Yes
13:00	0.471	0.718	0.460	0.886	0.618	0.299	0.519	0.490	northeast	2.7	Yes
13:10	0.471	0.715	0.459	0.884	0.617	0.298	0.519	0.490	north-northeast	3.4	Yes
13:20	0.473	0.718	0.459	0.885	0.618	0.299	0.520	0.489	north-northwest	4.3	Yes
13:30	0.472	0.718	0.459	0.886	0.619	0.299	0.519	0.489	north	3.8	Yes
13:40	0.472	0.717	0.459	0.885	0.619	0.299	0.520	0.490	north-northeast	3.5	Yes
13:50	0.470	0.717	0.459	0.885	0.619	0.299	0.520	0.490	north	4.0	Yes
14:00	0.473	0.716	0.461	0.885	0.617	0.299	0.519	0.489	north	5.1	Yes
14:10	0.473	0.718	0.460	0.886	0.619	0.300	0.519	0.489	north	4.3	Yes
14:20	0.472	0.718	0.462	0.884	0.619	0.300	0.521	0.491	north-northwest	2.9	Yes
14:30	0.473	0.719	0.462	0.885	0.620	0.301	0.519	0.490	north-northwest	2.7	Yes
14:40	0.475	0.717	0.460	0.885	0.620	0.301	0.521	0.491	north-northwest	3.3	Yes
14:50	0.475	0.717	0.462	0.887	0.620	0.301	0.519	0.489	north-northwest	4.3	Yes
15:00	0.475	0.720	0.462	0.885	0.621	0.300	0.521	0.488	northwest	4.3	Yes
15:10	0.474	0.720	0.461	0.885	0.619	0.299	0.519	0.488	northwest	5.1	Yes
15:20	0.474	0.718	0.461	0.884	0.619	0.300	0.519	0.490	-	CALM	Yes
15:30	0.469	0.702	0.455	0.870	0.605	0.300	0.515	0.487	-	CALM	Yes
15:40	0.463	0.697	0.456	0.859	0.600	0.300	0.511	0.483	north-northwest	6.8	Yes
15:50	0.468	0.703	0.457	0.863	0.603	0.301	0.511	0.484	north-northwest	5.1	Yes
16:00	0.472	0.704	0.459	0.866	0.606	0.304	0.514	0.488	northwest	4.4	Yes
16:10	0.472	0.703	0.459	0.866	0.606	0.304	0.516	0.488	north-northwest	4.9	Yes
16:20	0.472	0.706	0.458	0.868	0.610	0.303	0.514	0.488	north-northwest	5.7	Yes
16:30	0.471	0.706	0.459	0.870	0.610	0.303	0.514	0.489	north-northwest	5.1	Yes
16:40	0.470	0.705	0.458	0.869	0.608	0.303	0.513	0.488	north-northwest	4.4	Yes
16:50	0.470	0.704	0.457	0.870	0.606	0.302	0.512	0.489	northwest	5.7	Yes
17:00	0.470	0.701	0.456	0.871	0.604	0.303	0.513	0.488	west-northwest	8.1	Yes
17:10	0.468	0.699	0.459	0.866	0.604	0.305	0.513	0.487	northwest	6.8	Yes
17:20	0.469	0.697	0.458	0.863	0.603	0.305	0.512	0.489	northwest	6.5	Yes
17:30	0.469	0.695	0.458	0.861	0.600	0.306	0.512	0.486	-	CALM	Yes
17:40	0.470	0.697	0.458	0.859	0.600	0.307	0.511	0.486	north-northwest	6.6	Yes
17:50	0.469	0.698	0.462	0.861	0.600	0.308	0.513	0.487	north-northwest	6.3	Yes
18:00	0.475	0.700	0.463	0.865	0.604	0.308	0.513	0.488	north-northwest	5.4	Yes
18:10	0.477	0.704	0.463	0.866	0.605	0.308	0.513	0.488	north-northwest	4.9	Yes
18:20	0.476	0.708	0.463	0.869	0.606	0.308	0.514	0.489	northwest	4.1	Yes
18:30	0.478	0.707	0.464	0.869	0.607	0.308	0.515	0.490	northwest	3.0	Yes
18:40	0.476	0.706	0.465	0.870	0.607	0.310	0.514	0.490	west-northwest	3.2	Yes
18:50	0.480	0.708	0.467	0.871	0.607	0.312	0.514	0.490	west-northwest	2.7	Yes
19:00	0.479	0.708	0.468	0.871	0.606	0.311	0.514	0.493	north-northwest	2.2	Yes
19:10	0.482	0.711	0.468	0.872	0.606	0.314	0.515	0.490	northwest	1.0	Yes
19:20	0.484	0.711	0.470	0.871	0.610	0.315	0.516	0.491	north-northeast	1.8	Yes
19:30	0.483	0.713	0.468	0.872	0.606	0.312	0.515	0.491	north-northeast	1.4	No
19:40	0.479	0.709	0.465	0.870	0.605	0.310	0.514	0.490	-	CALM	No
19:50	0.477	0.706	0.462	0.870	0.604	0.308	0.515	0.488	south-southwest	1.9	No
20:00	0.475	0.706	0.459	0.869	0.601	0.305	0.513	0.489	south-southwest	2.4	No
20:10	0.472	0.704	0.458	0.866	0.599	0.304	0.514	0.490	southwest	2.7	No
20:20	0.470	0.703	0.456	0.866	0.598	0.301	0.513	0.488	west	4.6	No
20:30	0.468	0.702	0.454	0.865	0.597	0.301	0.514	0.486	west	5.1	No
20:40	0.467	0.699	0.452	0.863	0.597	0.299	0.511	0.487	west	6.2	No
20:50	0.465	0.700	0.453	0.863	0.596	0.298	0.512	0.486	west	8.1	No
21:00	0.463	0.698	0.450	0.863	0.595	0.296	0.511	0.486	west	9.0	No
21:10	0.463	0.699	0.451	0.864	0.594	0.295	0.511	0.487	west	9.5	No
21:20	0.462	0.701	0.451	0.866	0.596	0.296	0.511	0.486	west	8.7	No
21:30	0.462	0.699	0.450	0.863	0.595	0.294	0.512	0.486	west	8.2	No
21:40	0.461	0.698	0.452	0.865	0.593	0.295	0.511	0.486	west	8.1	No
21:50	0.461	0.698	0.449	0.864	0.596	0.296	0.511	0.488	west	6.2	No
22:00	0.462	0.698	0.449	0.864	0.595	0.295	0.512	0.486	west	7.0	No
22:10	0.462	0.699	0.448	0.866	0.596	0.296	0.512	0.485	west	8.4	No
22:20	0.462	0.700	0.450	0.866	0.597	0.295	0.513	0.487	west	8.5	No
22:30	0.461	0.699	0.450	0.867	0.596	0.295	0.514	0.486	west	10.4	No
22:40	0.461	0.698	0.449	0.867	0.597	0.295	0.514	0.487	west	8.5	No
22:50	0.462	0.700	0.451	0.867	0.597	0.295	0.513	0.487	west	9.3	No
23:00	0.462	0.699	0.448	0.868	0.597	0.296	0.512	0.487	west	9.2	No
23:10	0.463	0.700	0.450	0.871	0.597	0.295	0.512	0.487	northwest	5.1	No
23:20	0.463	0.700	0.449	0.868	0.596	0.296	0.513	0.487	west-southwest	5.6	No
23:30	0.463	0.701	0.449	0.869	0.598	0.296	0.512	0.487	west-southwest	4.9	No
23:40	0.462	0.700	0.448	0.869	0.597	0.295	0.513	0.486	southwest	2.6	No
23:50	0.463	0.701	0.449	0.872	0.598	0.296	0.514	0.488	south-southwest	2.1	No