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

○Information

○Measurement value list ： 2025/10/04(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	0.517	0.742	0.462	0.929	0.665	0.297	0.524	0.490	south	1.0	No
00:10	0.517	0.741	0.463	0.933	0.666	0.296	0.525	0.490	southwest	1.2	No
00:20	0.517	0.740	0.462	0.930	0.665	0.298	0.525	0.491	southwest	0.9	No
00:30	0.515	0.739	0.464	0.932	0.666	0.297	0.525	0.490	south	0.9	No
00:40	0.516	0.741	0.462	0.931	0.666	0.298	0.526	0.489	south-southwest	1.0	No
00:50	0.516	0.739	0.463	0.932	0.666	0.297	0.526	0.491	south-southwest	1.4	No
01:00	0.514	0.739	0.464	0.930	0.665	0.298	0.526	0.490	southwest	1.4	No
01:10	0.516	0.740	0.464	0.931	0.666	0.296	0.523	0.490	southwest	1.8	No
01:20	0.516	0.738	0.463	0.931	0.665	0.297	0.525	0.490	southwest	1.5	No
01:30	0.515	0.739	0.463	0.931	0.664	0.297	0.526	0.490	southwest	1.7	No
01:40	0.515	0.741	0.462	0.931	0.665	0.297	0.527	0.489	south-southwest	1.3	No
01:50	0.516	0.739	0.462	0.931	0.666	0.296	0.527	0.491	south-southwest	1.4	No
02:00	0.515	0.740	0.462	0.934	0.666	0.297	0.526	0.490	south-southwest	0.9	No
02:10	0.516	0.739	0.460	0.933	0.666	0.297	0.524	0.491	south-southwest	0.6	No
02:20	0.517	0.742	0.464	0.931	0.667	0.297	0.527	0.490	-	CALM	No
02:30	0.514	0.740	0.462	0.932	0.667	0.296	0.525	0.491	-	CALM	No
02:40	0.516	0.740	0.462	0.932	0.665	0.297	0.526	0.491	north-northeast	1.4	No
02:50	0.517	0.739	0.464	0.933	0.667	0.297	0.526	0.491	north-northeast	1.1	No
03:00	0.517	0.740	0.464	0.932	0.667	0.298	0.526	0.489	north-northeast	1.3	No
03:10	0.516	0.739	0.463	0.933	0.667	0.297	0.526	0.491	northwest	3.1	No
03:20	0.517	0.742	0.463	0.932	0.666	0.297	0.528	0.491	northwest	3.7	No
03:30	0.517	0.741	0.464	0.934	0.665	0.298	0.526	0.490	northwest	3.1	No
03:40	0.516	0.743	0.464	0.933	0.666	0.297	0.526	0.490	northwest	3.2	No
03:50	0.516	0.741	0.464	0.930	0.665	0.297	0.526	0.491	northwest	2.9	No
04:00	0.516	0.739	0.463	0.933	0.666	0.297	0.526	0.491	northwest	2.4	No
04:10	0.516	0.741	0.463	0.933	0.666	0.297	0.527	0.491	northwest	2.4	No
04:20	0.515	0.739	0.464	0.933	0.666	0.297	0.525	0.491	northwest	2.5	No
04:30	0.516	0.738	0.462	0.932	0.667	0.295	0.527	0.491	northwest	2.2	No
04:40	0.516	0.738	0.463	0.933	0.666	0.297	0.527	0.491	northwest	2.3	No
04:50	0.515	0.740	0.463	0.931	0.665	0.297	0.526	0.492	northwest	2.7	No
05:00	0.516	0.739	0.462	0.933	0.667	0.297	0.526	0.491	northwest	2.7	No
05:10	0.514	0.741	0.462	0.931	0.665	0.297	0.526	0.490	northwest	2.8	No
05:20	0.515	0.740	0.464	0.931	0.665	0.298	0.526	0.491	northwest	3.2	No
05:30	0.515	0.739	0.462	0.934	0.664	0.297	0.528	0.490	northwest	3.6	No
05:40	0.515	0.741	0.463	0.932	0.666	0.298	0.526	0.491	northwest	4.0	No
05:50	0.517	0.741	0.463	0.932	0.665	0.298	0.527	0.490	northwest	3.6	No
06:00	0.516	0.741	0.463	0.933	0.667	0.296	0.526	0.489	north-northwest	4.0	No
06:10	0.516	0.739	0.463	0.934	0.664	0.297	0.526	0.493	north-northwest	3.6	No
06:20	0.516	0.741	0.464	0.930	0.665	0.296	0.527	0.491	north-northwest	3.1	No
06:30	0.516	0.743	0.464	0.933	0.665	0.297	0.526	0.490	northwest	3.2	No
06:40	0.516	0.740	0.464	0.933	0.666	0.297	0.526	0.491	northwest	3.6	No
06:50	0.517	0.741	0.463	0.933	0.666	0.298	0.526	0.491	northwest	3.7	No
07:00	0.515	0.740	0.465	0.933	0.665	0.297	0.527	0.490	northwest	3.0	No
07:10	0.517	0.741	0.462	0.934	0.667	0.298	0.528	0.491	northwest	2.7	No
07:20	0.516	0.741	0.465	0.933	0.667	0.297	0.529	0.492	northwest	3.0	No
07:30	0.517	0.741	0.463	0.933	0.666	0.298	0.526	0.491	northwest	2.5	No
07:40	0.517	0.739	0.462	0.934	0.665	0.298	0.528	0.492	north-northwest	2.6	No
07:50	0.516	0.740	0.462	0.935	0.665	0.299	0.528	0.491	north-northwest	2.7	No
08:00	0.517	0.739	0.462	0.934	0.665	0.297	0.527	0.492	northwest	2.1	No
08:10	0.517	0.738	0.463	0.934	0.664	0.298	0.525	0.493	northwest	1.6	No
08:20	0.515	0.736	0.465	0.934	0.666	0.298	0.526	0.492	west-northwest	1.2	No
08:30	0.516	0.738	0.465	0.933	0.666	0.296	0.526	0.493	northwest	0.9	No
08:40	0.515	0.738	0.462	0.934	0.664	0.296	0.526	0.491	-	CALM	No
08:50	0.517	0.738	0.464	0.935	0.664	0.297	0.526	0.494	northwest	0.7	No
09:00	0.515	0.735	0.465	0.935	0.663	0.296	0.525	0.491	north-northeast	0.7	No
09:10	0.516	0.738	0.464	0.935	0.663	0.296	0.526	0.492	east-northeast	1.3	No
09:20	0.516	0.740	0.465	0.932	0.664	0.297	0.526	0.488	east-southeast	1.3	No
09:30	0.517	0.739	0.462	0.934	0.663	0.296	0.528	0.490	east-northeast	1.3	No
09:40	0.514	0.740	0.462	0.935	0.664	0.296	0.524	0.489	north-northeast	0.7	No
09:50	0.514	0.739	0.462	0.935	0.664	0.295	0.525	0.490	northeast	1.3	No
10:00	0.517	0.740	0.463	0.933	0.664	0.296	0.525	0.490	east-northeast	1.7	No
10:10	0.516	0.739	0.462	0.934	0.664	0.296	0.527	0.489	east-northeast	1.3	No
10:20	0.516	0.740	0.463	0.935	0.665	0.295	0.525	0.491	east	1.5	No
10:30	0.517	0.742	0.462	0.934	0.664	0.297	0.525	0.491	east	1.8	No
10:40	0.516	0.739	0.462	0.934	0.664	0.297	0.525	0.491	east	3.2	No
10:50	0.517	0.741	0.462	0.934	0.665	0.296	0.525	0.489	east-northeast	3.9	No
11:00	0.518	0.740	0.462	0.933	0.666	0.296	0.525	0.490	east-northeast	3.3	No
11:10	0.517	0.740	0.463	0.934	0.666	0.297	0.525	0.491	east-northeast	1.8	No
11:20	0.517	0.740	0.462	0.935	0.664	0.296	0.525	0.491	east-northeast	2.4	No
11:30	0.516	0.740	0.461	0.935	0.665	0.296	0.526	0.490	east-northeast	2.2	No
11:40	0.517	0.742	0.462	0.934	0.666	0.297	0.526	0.490	east-northeast	2.9	No
11:50	0.518	0.741	0.462	0.933	0.666	0.297	0.525	0.491	east	1.7	No
12:00	0.518	0.741	0.464	0.934	0.667	0.295	0.526	0.490	east-northeast	2.5	No
12:10	0.516	0.741	0.462	0.932	0.665	0.297	0.524	0.490	east-northeast	2.9	No
12:20	0.517	0.741	0.463	0.934	0.666	0.297	0.525	0.490	east-northeast	2.1	No
12:30	0.518	0.740	0.460	0.935	0.667	0.297	0.526	0.491	east-northeast	1.7	No
12:40	0.518	0.743	0.463	0.935	0.665	0.296	0.525	0.489	east-northeast	1.5	No
12:50	0.517	0.742	0.462	0.934	0.665	0.297	0.526	0.491	east-northeast	1.6	No
13:00	0.518	0.744	0.462	0.936	0.667	0.298	0.526	0.490	east-northeast	2.4	No
13:10	0.518	0.740	0.463	0.933	0.668	0.297	0.525	0.491	east-northeast	2.5	No
13:20	0.517	0.741	0.462	0.938	0.666	0.297	0.526	0.492	east	2.8	No
13:30	0.518	0.741	0.464	0.934	0.666	0.296	0.527	0.491	east	2.6	No
13:40	0.518	0.740	0.462	0.935	0.668	0.297	0.525	0.492	east	3.2	No
13:50	0.518	0.743	0.461	0.937	0.666	0.296	0.526	0.491	east-northeast	3.1	No
14:00	0.517	0.742	0.463	0.933	0.667	0.295	0.525	0.491	east-northeast	2.7	No
14:10	0.516	0.742	0.462	0.935	0.670	0.297	0.526	0.490	east	2.0	Yes
14:20	0.516	0.740	0.462	0.936	0.667	0.298	0.524	0.491	east-southeast	2.5	Yes
14:30	0.518	0.741	0.461	0.932	0.665	0.297	0.526	0.489	east	3.3	Yes
14:40	0.516	0.741	0.463	0.936	0.668	0.298	0.526	0.492	east-southeast	1.1	Yes
14:50	0.517	0.743	0.462	0.935	0.669	0.297	0.526	0.491	-	CALM	Yes
15:00	0.518	0.742	0.463	0.939	0.669	0.299	0.526	0.490	east-southeast	1.7	Yes
15:10	0.517	0.741	0.463	0.937	0.669	0.297	0.526	0.491	southeast	1.0	No
15:20	0.518	0.742	0.464	0.936	0.669	0.297	0.526	0.489	east-southeast	0.8	No
15:30	0.516	0.743	0.464	0.937	0.667	0.298	0.524	0.490	south-southeast	0.9	No
15:40	0.517	0.743	0.463	0.936	0.669	0.299	0.527	0.491	east-southeast	0.9	No
15:50	0.516	0.742	0.465	0.936	0.669	0.297	0.524	0.491	east-southeast	1.4	No
16:00	0.518	0.744	0.465	0.937	0.668	0.298	0.526	0.491	southeast	1.1	Yes
16:10	0.518	0.743	0.466	0.936	0.666	0.299	0.525	0.491	south-southeast	1.2	No
16:20	0.519	0.742	0.465	0.934	0.667	0.297	0.524	0.490	-	CALM	Yes
16:30	0.519	0.741	0.464	0.935	0.668	0.298	0.525	0.491	west	0.7	Yes
16:40	0.518	0.742	0.465	0.936	0.668	0.297	0.525	0.493	west-southwest	1.4	Yes
16:50	0.518	0.743	0.464	0.937	0.668	0.298	0.525	0.491	west-southwest	0.9	Yes
17:00	0.518	0.741	0.466	0.939	0.669	0.299	0.525	0.492	-	CALM	Yes
17:10	0.518	0.744	0.467	0.939	0.669	0.298	0.525	0.490	east-northeast	0.6	Yes
17:20	0.519	0.742	0.466	0.938	0.669	0.298	0.523	0.490	-	CALM	No
17:30	0.517	0.741	0.465	0.938	0.670	0.298	0.524	0.491	southwest	1.2	No
17:40	0.516	0.739	0.465	0.936	0.669	0.299	0.525	0.491	west	1.1	Yes
17:50	0.517	0.740	0.463	0.938	0.667	0.299	0.525	0.491	-	-	Yes
18:00	0.519	0.741	0.466	0.936	0.669	0.299	0.524	0.491	west	0.8	Yes
18:10	0.517	0.740	0.465	0.936	0.668	0.298	0.524	0.492	-	CALM	Yes
18:20	0.519	0.741	0.465	0.938	0.668	0.299	0.523	0.492	-	CALM	Yes
18:30	0.517	0.740	0.465	0.938	0.667	0.299	0.523	0.491	-	CALM	Yes
18:40	0.516	0.739	0.464	0.937	0.668	0.299	0.523	0.491	west-southwest	1.0	Yes
18:50	0.517	0.739	0.463	0.936	0.668	0.300	0.524	0.492	west-southwest	0.6	Yes
19:00	0.517	0.738	0.462	0.936	0.667	0.298	0.522	0.491	-	CALM	Yes
19:10	0.516	0.738	0.464	0.935	0.665	0.297	0.523	0.491	-	CALM	Yes
19:20	0.517	0.740	0.462	0.934	0.664	0.297	0.522	0.491	-	CALM	Yes
19:30	0.517	0.738	0.464	0.936	0.666	0.297	0.523	0.489	-	CALM	Yes
19:40	0.518	0.739	0.464	0.935	0.668	0.298	0.523	0.492	-	CALM	No
19:50	0.516	0.737	0.461	0.935	0.664	0.297	0.521	0.490	west-southwest	0.8	No
20:00	0.517	0.739	0.463	0.935	0.666	0.297	0.523	0.491	west-southwest	1.0	No
20:10	0.515	0.739	0.462	0.933	0.666	0.297	0.523	0.489	-	CALM	No
20:20	0.518	0.739	0.462	0.937	0.663	0.297	0.522	0.490	-	CALM	No
20:30	0.516	0.738	0.462	0.935	0.666	0.297	0.523	0.490	-	CALM	No
20:40	0.515	0.737	0.463	0.935	0.665	0.295	0.524	0.490	-	CALM	No
20:50	0.517	0.737	0.462	0.935	0.665	0.297	0.523	0.492	-	CALM	No
21:00	0.516	0.740	0.461	0.934	0.665	0.296	0.522	0.490	southeast	0.6	No
21:10	0.516	0.738	0.463	0.933	0.666	0.296	0.521	0.492	-	CALM	No
21:20	0.515	0.740	0.464	0.936	0.665	0.297	0.523	0.490	-	CALM	No
21:30	0.517	0.739	0.462	0.936	0.666	0.297	0.523	0.491	east	1.1	No
21:40	0.515	0.738	0.463	0.934	0.664	0.297	0.523	0.491	east	1.0	Yes
21:50	0.516	0.737	0.463	0.936	0.665	0.297	0.523	0.491	east-southeast	1.2	Yes
22:00	0.517	0.738	0.462	0.933	0.665	0.297	0.523	0.491	east-southeast	1.9	Yes
22:10	0.517	0.738	0.464	0.936	0.664	0.298	0.523	0.490	east-southeast	1.3	Yes
22:20	0.517	0.739	0.463	0.935	0.664	0.298	0.523	0.490	east	0.6	Yes
22:30	0.518	0.740	0.463	0.936	0.666	0.298	0.522	0.490	-	CALM	Yes
22:40	0.518	0.738	0.462	0.935	0.665	0.297	0.523	0.491	-	CALM	Yes
22:50	0.516	0.736	0.463	0.935	0.666	0.297	0.522	0.492	south-southeast	0.8	Yes
23:00	0.516	0.739	0.464	0.937	0.666	0.298	0.525	0.492	southeast	0.7	Yes
23:10	0.516	0.736	0.463	0.934	0.663	0.297	0.523	0.491	east	0.9	Yes
23:20	0.516	0.739	0.463	0.934	0.665	0.298	0.525	0.490	east	0.9	No
23:30	0.517	0.739	0.462	0.935	0.663	0.297	0.524	0.490	east-southeast	0.9	No
23:40	0.516	0.739	0.463	0.934	0.666	0.298	0.524	0.490	-	CALM	No
23:50	0.515	0.737	0.462	0.936	0.664	0.298	0.523	0.493	-	CALM	No