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

○Information

○Measurement value list ： 2025/04/28(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	0.493	0.754	0.475	0.933	0.664	0.306	0.529	0.497	southeast	1.1	No
00:10	0.493	0.753	0.475	0.934	0.663	0.308	0.529	0.498	south-southwest	1.3	No
00:20	0.491	0.753	0.477	0.935	0.666	0.307	0.528	0.498	east	1.4	No
00:30	0.492	0.753	0.476	0.935	0.663	0.307	0.529	0.499	east	1.8	No
00:40	0.490	0.754	0.475	0.935	0.663	0.307	0.528	0.498	southeast	0.7	No
00:50	0.491	0.754	0.476	0.936	0.664	0.307	0.529	0.498	southwest	0.8	No
01:00	0.491	0.754	0.476	0.936	0.666	0.306	0.529	0.498	-	CALM	No
01:10	0.492	0.754	0.474	0.933	0.663	0.308	0.528	0.497	west-northwest	1.6	No
01:20	0.492	0.754	0.477	0.933	0.665	0.308	0.528	0.498	northwest	1.3	No
01:30	0.492	0.755	0.475	0.933	0.664	0.307	0.529	0.498	west	2.9	No
01:40	0.493	0.754	0.476	0.935	0.663	0.308	0.530	0.498	west-southwest	2.7	No
01:50	0.492	0.754	0.476	0.935	0.665	0.308	0.529	0.498	west-southwest	2.7	No
02:00	0.492	0.753	0.476	0.933	0.663	0.308	0.530	0.498	southwest	1.6	No
02:10	0.492	0.752	0.475	0.934	0.664	0.307	0.530	0.498	west-southwest	1.1	No
02:20	0.491	0.753	0.476	0.935	0.665	0.307	0.530	0.498	west-southwest	1.4	No
02:30	0.492	0.754	0.474	0.935	0.664	0.306	0.529	0.498	west	1.4	No
02:40	0.493	0.752	0.475	0.935	0.664	0.308	0.529	0.498	west-northwest	1.1	No
02:50	0.492	0.754	0.475	0.937	0.663	0.307	0.531	0.498	northwest	1.1	No
03:00	0.491	0.753	0.476	0.936	0.664	0.306	0.530	0.497	north-northeast	2.4	No
03:10	0.491	0.753	0.476	0.937	0.664	0.307	0.529	0.498	north	3.7	No
03:20	0.494	0.753	0.475	0.936	0.665	0.306	0.530	0.500	north-northwest	4.4	No
03:30	0.491	0.753	0.477	0.935	0.665	0.306	0.530	0.498	northwest	4.6	No
03:40	0.491	0.753	0.474	0.936	0.666	0.308	0.530	0.499	west-northwest	5.1	No
03:50	0.492	0.754	0.475	0.935	0.664	0.307	0.530	0.498	west-northwest	4.9	No
04:00	0.492	0.752	0.475	0.936	0.664	0.306	0.529	0.499	west-northwest	5.4	No
04:10	0.492	0.754	0.476	0.936	0.666	0.307	0.529	0.498	west-northwest	4.8	No
04:20	0.493	0.753	0.476	0.936	0.663	0.305	0.530	0.499	west	4.9	No
04:30	0.490	0.753	0.477	0.937	0.665	0.305	0.529	0.499	west-northwest	4.0	No
04:40	0.492	0.753	0.476	0.937	0.662	0.307	0.529	0.500	southwest	1.4	No
04:50	0.492	0.753	0.475	0.936	0.663	0.306	0.528	0.498	south-southeast	1.1	No
05:00	0.492	0.752	0.475	0.935	0.663	0.308	0.528	0.498	southeast	1.9	No
05:10	0.492	0.753	0.475	0.936	0.665	0.307	0.530	0.499	south-southeast	1.9	No
05:20	0.493	0.753	0.476	0.934	0.662	0.308	0.529	0.498	south	2.4	No
05:30	0.493	0.755	0.477	0.934	0.665	0.306	0.529	0.499	south-southeast	1.8	No
05:40	0.493	0.753	0.474	0.934	0.664	0.306	0.530	0.498	south-southeast	1.3	No
05:50	0.493	0.753	0.475	0.936	0.665	0.306	0.529	0.498	south-southeast	1.8	No
06:00	0.491	0.754	0.475	0.936	0.662	0.307	0.529	0.498	west-southwest	0.7	No
06:10	0.492	0.753	0.474	0.935	0.663	0.307	0.529	0.499	northwest	0.7	No
06:20	0.493	0.752	0.474	0.938	0.664	0.308	0.528	0.498	-	CALM	No
06:30	0.492	0.753	0.475	0.936	0.665	0.306	0.528	0.499	north-northwest	1.0	No
06:40	0.493	0.756	0.477	0.936	0.665	0.307	0.528	0.498	northwest	2.9	No
06:50	0.492	0.753	0.477	0.936	0.664	0.306	0.528	0.497	northwest	2.7	No
07:00	0.494	0.753	0.476	0.938	0.664	0.307	0.530	0.499	west-northwest	2.9	No
07:10	0.493	0.754	0.477	0.936	0.663	0.306	0.530	0.498	west-northwest	2.7	No
07:20	0.493	0.754	0.475	0.937	0.665	0.307	0.530	0.499	west	2.4	No
07:30	0.492	0.753	0.477	0.937	0.663	0.306	0.529	0.498	west-southwest	2.1	No
07:40	0.494	0.753	0.475	0.938	0.664	0.307	0.529	0.500	west-southwest	2.4	No
07:50	0.492	0.754	0.476	0.937	0.664	0.306	0.528	0.498	west	1.6	No
08:00	0.492	0.754	0.478	0.937	0.663	0.307	0.530	0.499	west	0.8	No
08:10	0.493	0.756	0.477	0.936	0.666	0.307	0.527	0.499	west-southwest	0.7	No
08:20	0.493	0.755	0.477	0.937	0.664	0.305	0.527	0.498	-	CALM	No
08:30	0.494	0.758	0.476	0.938	0.664	0.305	0.528	0.498	north-northeast	3.3	No
08:40	0.493	0.752	0.477	0.937	0.665	0.306	0.529	0.499	north-northeast	4.3	No
08:50	0.490	0.753	0.478	0.937	0.666	0.306	0.527	0.498	north-northeast	4.4	No
09:00	0.490	0.751	0.474	0.937	0.664	0.306	0.528	0.495	north-northeast	5.2	No
09:10	0.489	0.751	0.476	0.937	0.663	0.303	0.527	0.496	north	3.0	No
09:20	0.489	0.750	0.473	0.936	0.663	0.303	0.527	0.496	north	3.8	No
09:30	0.491	0.753	0.474	0.936	0.661	0.302	0.527	0.496	north-northeast	5.1	No
09:40	0.491	0.751	0.474	0.935	0.660	0.302	0.525	0.497	north-northwest	4.6	No
09:50	0.492	0.752	0.473	0.936	0.661	0.301	0.529	0.496	north	5.4	No
10:00	0.488	0.751	0.474	0.935	0.658	0.303	0.528	0.496	north	5.1	No
10:10	0.489	0.751	0.471	0.937	0.661	0.304	0.527	0.496	north-northwest	3.3	No
10:20	0.489	0.751	0.473	0.939	0.662	0.302	0.528	0.496	north	4.9	No
10:30	0.491	0.750	0.472	0.935	0.662	0.304	0.528	0.496	north-northeast	3.8	No
10:40	0.491	0.752	0.475	0.936	0.663	0.302	0.528	0.496	north	3.5	No
10:50	0.489	0.752	0.472	0.936	0.663	0.303	0.529	0.496	north	4.3	No
11:00	0.490	0.751	0.473	0.936	0.661	0.304	0.527	0.497	north	3.3	No
11:10	0.491	0.752	0.471	0.938	0.662	0.303	0.526	0.498	north	4.1	No
11:20	0.492	0.752	0.473	0.936	0.662	0.304	0.528	0.496	north	4.9	No
11:30	0.490	0.752	0.471	0.935	0.663	0.304	0.528	0.496	north-northeast	3.8	No
11:40	0.489	0.751	0.472	0.937	0.663	0.305	0.529	0.496	north-northeast	3.0	No
11:50	0.491	0.754	0.472	0.934	0.665	0.303	0.529	0.498	north-northeast	2.4	No
12:00	0.490	0.751	0.472	0.936	0.664	0.305	0.530	0.497	north-northeast	2.7	No
12:10	0.490	0.751	0.470	0.938	0.664	0.305	0.529	0.498	north	2.4	No
12:20	0.491	0.751	0.472	0.936	0.663	0.304	0.532	0.498	north	3.2	No
12:30	0.490	0.753	0.472	0.938	0.663	0.304	0.529	0.497	north	4.0	No
12:40	0.492	0.752	0.474	0.939	0.663	0.303	0.529	0.497	north-northeast	3.7	No
12:50	0.492	0.751	0.474	0.938	0.663	0.304	0.530	0.496	north-northeast	4.0	No
13:00	0.491	0.752	0.473	0.938	0.663	0.303	0.530	0.498	north-northeast	3.8	No
13:10	0.491	0.752	0.473	0.935	0.664	0.304	0.528	0.496	north	4.3	No
13:20	0.491	0.753	0.474	0.938	0.663	0.304	0.530	0.498	north	4.4	No
13:30	0.491	0.751	0.473	0.937	0.665	0.304	0.529	0.496	north	4.0	No
13:40	0.491	0.753	0.473	0.938	0.663	0.304	0.528	0.497	north	4.4	No
13:50	0.491	0.752	0.473	0.937	0.665	0.305	0.529	0.497	north-northwest	5.1	No
14:00	0.490	0.753	0.473	0.938	0.664	0.304	0.529	0.497	north	5.7	No
14:10	0.491	0.752	0.474	0.937	0.663	0.304	0.530	0.497	north	3.5	No
14:20	0.490	0.752	0.471	0.937	0.663	0.303	0.529	0.497	north-northwest	4.0	No
14:30	0.491	0.753	0.471	0.940	0.665	0.303	0.530	0.497	north	5.4	No
14:40	0.490	0.753	0.471	0.939	0.662	0.303	0.527	0.496	north-northwest	3.5	No
14:50	0.490	0.753	0.471	0.937	0.663	0.305	0.530	0.497	north-northwest	4.4	No
15:00	0.490	0.753	0.472	0.937	0.664	0.303	0.529	0.498	north-northwest	4.3	No
15:10	0.491	0.751	0.474	0.938	0.663	0.304	0.527	0.498	north	4.4	No
15:20	0.491	0.753	0.473	0.938	0.664	0.303	0.528	0.496	north-northeast	4.6	No
15:30	0.492	0.755	0.474	0.937	0.663	0.305	0.528	0.496	north	5.4	No
15:40	0.491	0.754	0.474	0.939	0.664	0.303	0.529	0.497	north	5.1	No
15:50	0.491	0.752	0.475	0.938	0.663	0.305	0.527	0.497	north	4.8	No
16:00	0.491	0.752	0.472	0.937	0.664	0.306	0.529	0.497	north	4.3	No
16:10	0.491	0.752	0.474	0.937	0.665	0.305	0.528	0.496	north	4.6	No
16:20	0.492	0.753	0.474	0.937	0.663	0.305	0.528	0.497	north	5.2	No
16:30	0.492	0.755	0.474	0.939	0.665	0.306	0.528	0.499	north	5.2	No
16:40	0.492	0.754	0.474	0.937	0.665	0.306	0.527	0.497	north	4.0	No
16:50	0.493	0.757	0.475	0.938	0.665	0.304	0.527	0.498	north	5.4	No
17:00	0.494	0.755	0.473	0.936	0.664	0.304	0.527	0.498	north	4.6	No
17:10	0.493	0.755	0.474	0.938	0.662	0.306	0.527	0.498	north-northwest	3.3	No
17:20	0.492	0.757	0.474	0.939	0.664	0.305	0.526	0.499	north	2.9	No
17:30	0.493	0.757	0.475	0.938	0.665	0.306	0.527	0.500	north	4.1	No
17:40	0.492	0.756	0.475	0.939	0.664	0.308	0.527	0.499	north	4.3	No
17:50	0.493	0.756	0.475	0.936	0.666	0.307	0.527	0.499	north	3.2	No
18:00	0.493	0.754	0.475	0.937	0.665	0.307	0.528	0.499	north-northwest	2.7	No
18:10	0.493	0.757	0.473	0.939	0.665	0.306	0.526	0.500	north-northwest	3.3	No
18:20	0.491	0.754	0.474	0.938	0.667	0.306	0.528	0.499	north-northwest	3.5	Yes
18:30	0.492	0.754	0.474	0.939	0.667	0.306	0.528	0.499	north-northwest	3.5	No
18:40	0.492	0.754	0.477	0.938	0.666	0.306	0.528	0.499	north-northwest	3.0	No
18:50	0.493	0.756	0.475	0.938	0.665	0.305	0.528	0.501	north	3.3	No
19:00	0.493	0.755	0.474	0.936	0.666	0.308	0.527	0.500	north-northwest	3.7	No
19:10	0.491	0.754	0.474	0.939	0.666	0.305	0.529	0.499	north-northwest	3.2	Yes
19:20	0.491	0.755	0.473	0.938	0.666	0.305	0.527	0.498	north	2.5	No
19:30	0.491	0.755	0.472	0.939	0.665	0.306	0.528	0.499	north	2.4	No
19:40	0.492	0.755	0.474	0.937	0.665	0.305	0.527	0.500	north-northeast	2.1	No
19:50	0.492	0.754	0.474	0.938	0.665	0.305	0.528	0.499	north-northeast	3.5	Yes
20:00	0.491	0.755	0.474	0.937	0.666	0.306	0.529	0.498	north	2.7	No
20:10	0.490	0.754	0.475	0.938	0.666	0.306	0.530	0.499	north-northeast	1.8	Yes
20:20	0.492	0.754	0.473	0.936	0.665	0.305	0.530	0.498	north	2.1	No
20:30	0.492	0.756	0.474	0.937	0.665	0.305	0.530	0.499	northwest	1.3	No
20:40	0.492	0.754	0.475	0.935	0.664	0.306	0.529	0.498	north-northwest	1.3	No
20:50	0.493	0.753	0.473	0.936	0.666	0.306	0.529	0.499	north-northwest	1.0	Yes
21:00	0.491	0.755	0.475	0.939	0.666	0.305	0.531	0.499	north	1.8	Yes
21:10	0.492	0.753	0.474	0.938	0.666	0.307	0.529	0.500	-	CALM	Yes
21:20	0.493	0.754	0.476	0.937	0.665	0.307	0.530	0.498	northwest	0.7	Yes
21:30	0.492	0.753	0.476	0.939	0.666	0.307	0.530	0.497	northwest	1.6	Yes
21:40	0.493	0.753	0.475	0.938	0.665	0.307	0.530	0.498	north-northeast	2.1	Yes
21:50	0.491	0.750	0.477	0.937	0.664	0.309	0.528	0.498	north	1.4	Yes
22:00	0.491	0.750	0.474	0.937	0.662	0.307	0.525	0.498	north-northeast	1.3	Yes
22:10	0.490	0.747	0.475	0.936	0.661	0.307	0.527	0.497	north-northeast	1.8	Yes
22:20	0.492	0.745	0.472	0.936	0.660	0.307	0.527	0.497	north-northeast	1.4	Yes
22:30	0.490	0.745	0.475	0.931	0.660	0.307	0.527	0.497	north-northeast	1.3	Yes
22:40	0.487	0.742	0.473	0.930	0.655	0.306	0.525	0.495	northeast	1.8	Yes
22:50	0.487	0.736	0.469	0.927	0.655	0.307	0.523	0.495	northeast	1.4	Yes
23:00	0.486	0.735	0.469	0.926	0.652	0.305	0.525	0.495	northeast	1.6	Yes
23:10	0.484	0.734	0.468	0.923	0.650	0.307	0.523	0.493	east-northeast	2.5	Yes
23:20	0.483	0.733	0.466	0.921	0.650	0.305	0.524	0.493	east-northeast	2.2	Yes
23:30	0.483	0.732	0.469	0.918	0.648	0.306	0.524	0.492	east-northeast	2.4	Yes
23:40	0.482	0.730	0.467	0.915	0.646	0.305	0.523	0.493	east	2.7	Yes
23:50	0.481	0.728	0.468	0.916	0.647	0.306	0.523	0.493	east	2.5	Yes