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

○Information

○Measurement value list ： 2025/05/12(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	0.476	0.733	0.467	0.905	0.638	0.302	0.520	0.492	northwest	5.1	No
00:10	0.477	0.731	0.466	0.905	0.637	0.301	0.519	0.493	northwest	4.6	No
00:20	0.477	0.730	0.464	0.906	0.637	0.303	0.519	0.492	northwest	4.3	Yes
00:30	0.477	0.733	0.466	0.905	0.636	0.302	0.521	0.492	northwest	3.7	Yes
00:40	0.476	0.733	0.466	0.909	0.638	0.301	0.519	0.492	north-northwest	3.2	Yes
00:50	0.479	0.734	0.465	0.905	0.637	0.303	0.521	0.493	north-northwest	3.7	Yes
01:00	0.478	0.733	0.466	0.907	0.638	0.301	0.520	0.491	north	3.3	Yes
01:10	0.477	0.732	0.467	0.908	0.638	0.302	0.519	0.494	north	2.9	Yes
01:20	0.479	0.733	0.467	0.906	0.639	0.303	0.521	0.493	north-northeast	3.2	Yes
01:30	0.478	0.734	0.468	0.908	0.639	0.305	0.519	0.493	north-northeast	2.5	Yes
01:40	0.481	0.735	0.469	0.911	0.639	0.306	0.519	0.494	north-northeast	2.6	Yes
01:50	0.482	0.734	0.469	0.909	0.642	0.307	0.519	0.493	north-northeast	2.7	Yes
02:00	0.480	0.732	0.469	0.909	0.639	0.307	0.519	0.493	north-northeast	3.3	Yes
02:10	0.479	0.731	0.467	0.910	0.640	0.306	0.519	0.493	north-northeast	3.5	Yes
02:20	0.480	0.729	0.468	0.906	0.638	0.307	0.517	0.492	north-northeast	2.7	Yes
02:30	0.478	0.727	0.468	0.904	0.635	0.308	0.516	0.491	north	1.5	Yes
02:40	0.476	0.725	0.466	0.904	0.634	0.306	0.515	0.490	north	1.0	Yes
02:50	0.475	0.722	0.465	0.901	0.633	0.307	0.515	0.488	north-northeast	1.3	Yes
03:00	0.473	0.719	0.462	0.897	0.629	0.306	0.512	0.487	north-northwest	1.0	Yes
03:10	0.471	0.715	0.462	0.892	0.627	0.304	0.511	0.486	north-northwest	0.7	Yes
03:20	0.471	0.712	0.460	0.889	0.626	0.306	0.511	0.485	north-northwest	0.7	Yes
03:30	0.468	0.711	0.461	0.886	0.624	0.304	0.510	0.485	north-northwest	0.8	Yes
03:40	0.469	0.710	0.460	0.882	0.623	0.304	0.511	0.484	-	CALM	Yes
03:50	0.468	0.708	0.460	0.879	0.620	0.303	0.509	0.485	north-northeast	1.0	Yes
04:00	0.466	0.707	0.459	0.877	0.619	0.302	0.508	0.483	north	1.3	Yes
04:10	0.467	0.707	0.459	0.874	0.621	0.302	0.509	0.483	north	1.0	Yes
04:20	0.465	0.706	0.459	0.873	0.619	0.301	0.508	0.483	north-northeast	1.1	Yes
04:30	0.464	0.704	0.459	0.871	0.618	0.302	0.510	0.482	north-northeast	1.3	Yes
04:40	0.462	0.706	0.457	0.870	0.616	0.302	0.508	0.482	east-northeast	1.3	Yes
04:50	0.463	0.705	0.457	0.869	0.615	0.300	0.509	0.482	northeast	1.3	Yes
05:00	0.463	0.705	0.456	0.869	0.617	0.300	0.508	0.483	northeast	0.7	Yes
05:10	0.464	0.705	0.457	0.869	0.614	0.300	0.507	0.484	north	0.5	Yes
05:20	0.463	0.704	0.455	0.868	0.616	0.301	0.507	0.483	north	0.7	Yes
05:30	0.462	0.704	0.454	0.867	0.616	0.299	0.507	0.483	north-northwest	1.1	Yes
05:40	0.463	0.705	0.455	0.866	0.615	0.300	0.507	0.483	northwest	1.1	Yes
05:50	0.461	0.703	0.455	0.865	0.615	0.299	0.505	0.484	north-northwest	1.5	Yes
06:00	0.461	0.702	0.455	0.864	0.615	0.300	0.506	0.482	north-northwest	1.3	Yes
06:10	0.461	0.703	0.454	0.866	0.612	0.297	0.506	0.482	north	1.0	Yes
06:20	0.459	0.703	0.453	0.863	0.614	0.297	0.506	0.483	-	CALM	Yes
06:30	0.460	0.702	0.453	0.864	0.613	0.298	0.506	0.482	east-southeast	0.8	Yes
06:40	0.459	0.702	0.452	0.864	0.614	0.297	0.506	0.484	southeast	1.1	Yes
06:50	0.460	0.700	0.452	0.864	0.614	0.297	0.505	0.483	south-southwest	0.7	Yes
07:00	0.457	0.702	0.451	0.863	0.613	0.295	0.507	0.482	-	CALM	Yes
07:10	0.459	0.701	0.453	0.863	0.610	0.296	0.507	0.481	southeast	1.5	Yes
07:20	0.460	0.701	0.451	0.862	0.612	0.296	0.503	0.482	east	2.1	Yes
07:30	0.461	0.702	0.452	0.864	0.612	0.297	0.505	0.483	southeast	2.1	Yes
07:40	0.459	0.703	0.452	0.864	0.613	0.297	0.505	0.481	south-southeast	2.2	Yes
07:50	0.459	0.700	0.453	0.863	0.611	0.297	0.506	0.483	southeast	1.8	Yes
08:00	0.458	0.702	0.453	0.864	0.612	0.297	0.505	0.483	southeast	1.4	Yes
08:10	0.458	0.702	0.453	0.862	0.610	0.297	0.505	0.482	south-southeast	1.3	Yes
08:20	0.460	0.700	0.453	0.862	0.610	0.297	0.506	0.481	south-southeast	0.5	Yes
08:30	0.458	0.701	0.453	0.861	0.610	0.296	0.505	0.481	east-southeast	1.0	Yes
08:40	0.458	0.702	0.452	0.860	0.610	0.296	0.505	0.482	south-southeast	1.0	Yes
08:50	0.459	0.701	0.452	0.860	0.609	0.296	0.504	0.480	south-southeast	1.0	Yes
09:00	0.458	0.703	0.450	0.860	0.609	0.296	0.504	0.481	-	CALM	Yes
09:10	0.458	0.703	0.452	0.859	0.608	0.296	0.505	0.481	-	CALM	Yes
09:20	0.458	0.702	0.450	0.861	0.609	0.294	0.505	0.481	-	CALM	Yes
09:30	0.458	0.704	0.451	0.861	0.610	0.295	0.504	0.480	west	0.7	Yes
09:40	0.459	0.700	0.452	0.860	0.611	0.295	0.505	0.481	-	CALM	Yes
09:50	0.460	0.698	0.452	0.862	0.611	0.294	0.504	0.482	south-southwest	0.7	Yes
10:00	0.458	0.703	0.452	0.861	0.611	0.296	0.507	0.482	south	0.5	Yes
10:10	0.459	0.703	0.454	0.862	0.610	0.296	0.504	0.482	-	CALM	Yes
10:20	0.459	0.700	0.453	0.861	0.613	0.295	0.505	0.484	southeast	0.7	Yes
10:30	0.460	0.701	0.453	0.861	0.610	0.296	0.505	0.483	southeast	1.0	Yes
10:40	0.460	0.701	0.453	0.861	0.611	0.296	0.504	0.483	south-southeast	1.1	Yes
10:50	0.457	0.701	0.453	0.860	0.609	0.295	0.504	0.483	south-southeast	1.5	Yes
11:00	0.459	0.702	0.453	0.860	0.610	0.294	0.504	0.481	south-southeast	1.9	Yes
11:10	0.457	0.700	0.452	0.860	0.610	0.294	0.502	0.481	south-southeast	1.5	Yes
11:20	0.457	0.701	0.451	0.860	0.610	0.294	0.505	0.481	south-southeast	1.4	No
11:30	0.456	0.702	0.451	0.859	0.611	0.294	0.503	0.482	south-southeast	1.6	Yes
11:40	0.457	0.700	0.451	0.859	0.609	0.294	0.504	0.480	southeast	1.1	Yes
11:50	0.456	0.703	0.450	0.858	0.609	0.294	0.504	0.482	southeast	0.5	No
12:00	0.457	0.700	0.450	0.859	0.608	0.294	0.503	0.483	east	0.8	No
12:10	0.456	0.702	0.451	0.860	0.608	0.292	0.504	0.482	southeast	0.8	No
12:20	0.455	0.702	0.452	0.860	0.607	0.291	0.504	0.482	east	1.8	No
12:30	0.454	0.698	0.449	0.859	0.609	0.291	0.505	0.480	southeast	1.9	No
12:40	0.455	0.697	0.449	0.860	0.609	0.291	0.505	0.482	east	1.0	No
12:50	0.455	0.699	0.448	0.862	0.610	0.290	0.504	0.481	southeast	1.3	No
13:00	0.455	0.702	0.447	0.860	0.608	0.291	0.505	0.481	east-southeast	1.9	No
13:10	0.454	0.701	0.448	0.861	0.612	0.292	0.505	0.479	east-southeast	2.2	No
13:20	0.454	0.701	0.448	0.861	0.612	0.292	0.505	0.480	east-southeast	1.9	No
13:30	0.456	0.703	0.449	0.860	0.609	0.292	0.505	0.480	southeast	2.4	No
13:40	0.457	0.701	0.448	0.861	0.609	0.292	0.506	0.480	southeast	3.0	No
13:50	0.456	0.701	0.449	0.862	0.609	0.293	0.504	0.480	southeast	3.0	No
14:00	0.458	0.701	0.448	0.863	0.611	0.292	0.506	0.479	southeast	2.9	No
14:10	0.457	0.703	0.448	0.862	0.610	0.291	0.506	0.480	southeast	3.2	No
14:20	0.456	0.703	0.449	0.866	0.611	0.292	0.507	0.480	southeast	3.0	No
14:30	0.458	0.702	0.449	0.861	0.611	0.292	0.505	0.481	southeast	3.3	No
14:40	0.456	0.702	0.450	0.863	0.613	0.291	0.505	0.481	southeast	3.5	No
14:50	0.456	0.701	0.449	0.861	0.612	0.291	0.507	0.480	southeast	2.9	No
15:00	0.457	0.701	0.449	0.863	0.611	0.292	0.506	0.481	south-southeast	2.5	No
15:10	0.457	0.704	0.449	0.864	0.612	0.292	0.508	0.481	south-southeast	2.1	No
15:20	0.458	0.704	0.450	0.863	0.612	0.292	0.508	0.482	south-southeast	2.2	No
15:30	0.459	0.704	0.451	0.866	0.611	0.293	0.507	0.481	southeast	2.1	No
15:40	0.457	0.705	0.452	0.863	0.613	0.292	0.508	0.480	southeast	2.4	No
15:50	0.457	0.704	0.453	0.866	0.612	0.293	0.507	0.482	southeast	2.5	No
16:00	0.456	0.706	0.452	0.864	0.612	0.294	0.507	0.481	southeast	2.7	No
16:10	0.458	0.707	0.452	0.864	0.612	0.291	0.508	0.482	southeast	3.2	No
16:20	0.456	0.707	0.451	0.864	0.613	0.292	0.510	0.482	southeast	3.2	No
16:30	0.459	0.706	0.449	0.863	0.613	0.292	0.508	0.481	south-southeast	2.7	No
16:40	0.458	0.707	0.451	0.865	0.613	0.294	0.507	0.482	south-southeast	2.5	No
16:50	0.459	0.706	0.451	0.865	0.613	0.293	0.507	0.480	southeast	2.4	No
17:00	0.460	0.706	0.452	0.868	0.613	0.293	0.508	0.481	south-southeast	2.4	No
17:10	0.458	0.707	0.453	0.867	0.613	0.294	0.508	0.481	south	3.0	No
17:20	0.459	0.708	0.451	0.864	0.613	0.293	0.508	0.483	south	2.9	No
17:30	0.461	0.708	0.454	0.865	0.614	0.293	0.508	0.484	south	2.1	No
17:40	0.459	0.709	0.453	0.866	0.615	0.294	0.507	0.484	south	1.6	No
17:50	0.458	0.710	0.454	0.867	0.615	0.293	0.509	0.483	south	1.3	No
18:00	0.460	0.710	0.453	0.866	0.614	0.295	0.509	0.485	south	1.3	No
18:10	0.459	0.709	0.454	0.866	0.616	0.294	0.509	0.483	southeast	1.1	No
18:20	0.460	0.710	0.453	0.866	0.615	0.295	0.508	0.485	south-southeast	1.6	No
18:30	0.461	0.710	0.453	0.867	0.616	0.295	0.510	0.484	south-southeast	2.1	No
18:40	0.460	0.709	0.453	0.868	0.615	0.294	0.510	0.484	south	2.7	No
18:50	0.461	0.710	0.454	0.867	0.616	0.295	0.510	0.485	south	2.6	No
19:00	0.461	0.711	0.452	0.868	0.615	0.295	0.508	0.485	south	1.8	No
19:10	0.462	0.711	0.454	0.866	0.617	0.294	0.510	0.483	south	2.1	No
19:20	0.460	0.709	0.454	0.864	0.617	0.295	0.510	0.484	south	2.9	No
19:30	0.461	0.709	0.454	0.866	0.617	0.295	0.509	0.484	south	2.9	No
19:40	0.460	0.711	0.454	0.867	0.616	0.296	0.510	0.483	south	2.2	No
19:50	0.461	0.710	0.453	0.866	0.615	0.295	0.511	0.483	south	2.2	No
20:00	0.461	0.709	0.453	0.868	0.618	0.294	0.511	0.483	south	1.3	No
20:10	0.461	0.709	0.454	0.866	0.617	0.295	0.511	0.484	southwest	1.3	No
20:20	0.460	0.708	0.454	0.868	0.618	0.295	0.511	0.484	southwest	1.6	No
20:30	0.461	0.711	0.454	0.867	0.619	0.295	0.510	0.483	southwest	1.8	No
20:40	0.462	0.711	0.453	0.867	0.617	0.296	0.511	0.484	west-southwest	1.0	No
20:50	0.461	0.710	0.452	0.866	0.616	0.295	0.510	0.484	west-southwest	1.9	No
21:00	0.461	0.708	0.455	0.868	0.619	0.295	0.509	0.483	west-southwest	3.0	No
21:10	0.461	0.708	0.453	0.868	0.616	0.295	0.511	0.484	west-southwest	2.7	No
21:20	0.461	0.710	0.454	0.868	0.617	0.296	0.510	0.485	southwest	2.7	No
21:30	0.460	0.709	0.452	0.867	0.618	0.295	0.509	0.482	south	1.0	No
21:40	0.460	0.710	0.453	0.869	0.618	0.296	0.510	0.483	southwest	1.9	No
21:50	0.461	0.709	0.453	0.867	0.618	0.295	0.511	0.483	west-southwest	2.7	No
22:00	0.461	0.709	0.454	0.867	0.616	0.295	0.508	0.484	west-southwest	3.3	No
22:10	0.460	0.708	0.454	0.868	0.618	0.296	0.510	0.484	west	2.4	No
22:20	0.462	0.708	0.453	0.868	0.618	0.297	0.511	0.484	west-northwest	2.7	No
22:30	0.460	0.710	0.453	0.866	0.616	0.295	0.510	0.483	west	3.8	No
22:40	0.461	0.710	0.453	0.868	0.619	0.295	0.509	0.485	west-northwest	3.7	No
22:50	0.461	0.710	0.455	0.868	0.618	0.296	0.510	0.484	northwest	3.7	No
23:00	0.462	0.709	0.453	0.866	0.617	0.296	0.510	0.483	northwest	3.3	No
23:10	0.461	0.711	0.454	0.868	0.618	0.296	0.510	0.485	north-northwest	3.0	No
23:20	0.460	0.709	0.454	0.868	0.616	0.294	0.509	0.484	north-northwest	3.5	No
23:30	0.461	0.711	0.453	0.868	0.617	0.294	0.509	0.484	northwest	2.9	No
23:40	0.461	0.709	0.455	0.867	0.617	0.295	0.509	0.484	northwest	3.5	No
23:50	0.460	0.709	0.454	0.866	0.618	0.295	0.511	0.484	northwest	3.7	No