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

○Information

○Measurement value list ： 2026/08/24(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	0.434	0.689	0.437	0.823	0.576	0.296	0.490	0.467	south	2.3	No
00:10	0.433	0.690	0.439	0.822	0.577	0.296	0.489	0.467	south-southwest	2.0	No
00:20	0.434	0.692	0.438	0.819	0.576	0.297	0.489	0.467	south-southwest	2.2	No
00:30	0.433	0.690	0.438	0.822	0.576	0.297	0.489	0.466	south-southwest	2.0	No
00:40	0.434	0.690	0.437	0.821	0.576	0.296	0.490	0.468	south-southwest	1.6	No
00:50	0.434	0.690	0.438	0.822	0.577	0.296	0.489	0.467	south	0.8	No
01:00	0.434	0.689	0.439	0.822	0.575	0.297	0.491	0.466	south-southwest	1.9	No
01:10	0.433	0.687	0.437	0.822	0.576	0.298	0.490	0.466	south-southwest	2.4	No
01:20	0.433	0.690	0.438	0.821	0.574	0.297	0.488	0.467	south-southwest	2.5	No
01:30	0.433	0.689	0.437	0.822	0.576	0.297	0.488	0.467	south-southwest	2.3	No
01:40	0.433	0.691	0.439	0.822	0.575	0.297	0.490	0.466	south-southwest	3.0	No
01:50	0.433	0.688	0.439	0.822	0.575	0.297	0.491	0.468	south-southwest	3.4	No
02:00	0.434	0.689	0.437	0.820	0.577	0.295	0.490	0.467	south-southwest	3.2	No
02:10	0.435	0.691	0.438	0.824	0.577	0.297	0.490	0.467	south	2.7	No
02:20	0.433	0.690	0.438	0.822	0.577	0.298	0.490	0.467	south	2.2	No
02:30	0.435	0.692	0.437	0.824	0.577	0.298	0.490	0.467	south	3.0	No
02:40	0.435	0.690	0.439	0.823	0.576	0.298	0.489	0.467	south	2.6	No
02:50	0.433	0.689	0.438	0.823	0.576	0.298	0.490	0.467	south	3.0	No
03:00	0.435	0.691	0.438	0.824	0.577	0.297	0.489	0.466	south-southeast	2.5	No
03:10	0.434	0.690	0.441	0.824	0.577	0.296	0.490	0.467	south	2.4	No
03:20	0.435	0.689	0.438	0.823	0.576	0.297	0.489	0.468	south	0.8	No
03:30	0.434	0.688	0.439	0.822	0.577	0.297	0.491	0.468	north-northeast	0.7	No
03:40	0.434	0.690	0.437	0.821	0.575	0.297	0.490	0.468	east	0.7	No
03:50	0.433	0.688	0.438	0.822	0.578	0.297	0.490	0.468	-	CALM	No
04:00	0.434	0.689	0.439	0.822	0.575	0.297	0.490	0.468	southeast	1.6	No
04:10	0.435	0.689	0.437	0.821	0.578	0.297	0.490	0.467	south-southeast	1.7	No
04:20	0.434	0.691	0.437	0.823	0.575	0.296	0.490	0.468	south-southeast	1.8	No
04:30	0.434	0.690	0.436	0.822	0.577	0.296	0.489	0.467	southeast	1.3	No
04:40	0.434	0.691	0.436	0.822	0.576	0.296	0.488	0.468	southeast	1.1	No
04:50	0.433	0.691	0.439	0.822	0.576	0.296	0.490	0.466	southeast	1.0	No
05:00	0.435	0.690	0.437	0.822	0.576	0.297	0.490	0.468	-	CALM	No
05:10	0.435	0.691	0.435	0.823	0.577	0.296	0.489	0.466	-	CALM	No
05:20	0.435	0.688	0.437	0.821	0.576	0.296	0.490	0.468	-	CALM	No
05:30	0.434	0.690	0.438	0.823	0.575	0.298	0.490	0.467	north-northeast	0.6	No
05:40	0.436	0.688	0.437	0.821	0.576	0.296	0.491	0.468	-	CALM	No
05:50	0.435	0.691	0.436	0.821	0.576	0.297	0.490	0.468	north-northwest	0.7	No
06:00	0.435	0.690	0.437	0.821	0.577	0.297	0.490	0.465	north-northeast	0.6	No
06:10	0.436	0.691	0.438	0.824	0.577	0.297	0.490	0.469	-	CALM	No
06:20	0.436	0.694	0.435	0.824	0.577	0.296	0.490	0.467	north	0.6	No
06:30	0.437	0.692	0.437	0.822	0.576	0.297	0.489	0.468	north-northwest	0.6	No
06:40	0.435	0.690	0.437	0.824	0.577	0.297	0.491	0.467	north	0.9	No
06:50	0.435	0.689	0.437	0.822	0.577	0.296	0.491	0.467	-	CALM	No
07:00	0.436	0.690	0.436	0.824	0.579	0.298	0.491	0.467	east-southeast	0.6	No
07:10	0.436	0.690	0.437	0.823	0.575	0.297	0.491	0.468	-	CALM	No
07:20	0.434	0.690	0.436	0.824	0.575	0.296	0.491	0.468	-	CALM	No
07:30	0.435	0.688	0.437	0.825	0.576	0.296	0.490	0.468	east	1.0	No
07:40	0.434	0.688	0.438	0.822	0.576	0.297	0.491	0.469	northeast	1.3	No
07:50	0.434	0.689	0.437	0.823	0.577	0.297	0.490	0.469	northeast	1.2	No
08:00	0.434	0.690	0.436	0.822	0.577	0.297	0.490	0.468	north-northeast	0.6	No
08:10	0.434	0.689	0.437	0.824	0.570	0.297	0.490	0.468	northeast	0.8	No
08:20	0.435	0.688	0.435	0.824	0.566	0.298	0.490	0.468	west-northwest	0.8	No
08:30	0.435	0.689	0.435	0.823	0.567	0.297	0.492	0.467	east-southeast	1.0	No
08:40	0.435	0.690	0.435	0.825	0.569	0.297	0.490	0.466	east-southeast	1.5	No
08:50	0.435	0.688	0.438	0.823	0.575	0.295	0.490	0.467	east-southeast	1.1	No
09:00	0.435	0.691	0.434	0.824	0.577	0.294	0.490	0.466	southeast	1.9	No
09:10	0.436	0.688	0.436	0.823	0.575	0.295	0.489	0.466	east	2.2	No
09:20	0.436	0.689	0.435	0.823	0.575	0.295	0.489	0.467	east	2.6	No
09:30	0.436	0.690	0.434	0.824	0.576	0.295	0.489	0.467	east-southeast	2.4	No
09:40	0.435	0.691	0.434	0.823	0.576	0.296	0.488	0.467	east-southeast	2.4	No
09:50	0.435	0.689	0.435	0.823	0.575	0.295	-	0.467	east-southeast	2.4	No
10:00	0.434	0.689	0.437	0.824	0.574	0.297	-	0.466	southeast	2.3	No
10:10	0.434	0.690	0.436	0.825	0.575	0.295	-	0.466	southeast	2.5	No
10:20	0.435	0.691	0.437	0.822	0.576	0.298	-	0.465	southeast	2.8	No
10:30	0.435	0.689	0.437	0.823	0.576	0.296	-	0.468	southeast	2.5	No
10:40	0.436	0.689	0.431	0.824	0.576	0.296	-	0.467	south-southeast	2.9	No
10:50	0.435	0.693	0.432	0.823	0.577	0.297	-	0.467	southeast	3.3	No
11:00	0.435	0.692	0.438	0.823	0.578	0.296	-	0.467	southeast	3.7	No
11:10	0.437	0.690	0.436	0.822	0.577	0.295	-	0.467	southeast	3.9	No
11:20	0.436	0.692	0.438	0.822	0.575	0.296	-	0.467	south	3.6	No
11:30	0.435	0.692	0.438	0.823	0.579	0.297	-	0.468	south-southeast	4.4	No
11:40	0.437	0.693	0.439	0.825	0.578	0.297	-	0.468	south-southeast	4.4	No
11:50	0.437	0.696	0.439	0.825	0.579	0.296	-	0.468	southeast	4.2	No
12:00	0.437	0.696	0.440	0.825	0.579	0.297	-	0.468	south-southeast	4.0	No
12:10	0.437	0.697	0.439	0.824	0.579	0.296	-	0.470	south-southeast	4.2	No
12:20	0.437	0.697	0.440	0.825	0.577	0.296	-	0.468	southeast	4.0	No
12:30	0.438	0.698	0.437	0.825	0.579	0.298	-	0.469	south-southeast	3.8	No
12:40	0.436	0.695	0.439	0.824	0.580	0.297	-	0.468	south-southeast	4.3	No
12:50	0.437	0.698	0.440	0.826	0.580	0.298	-	0.468	south-southeast	4.7	No
13:00	0.436	0.698	0.441	0.825	0.580	0.295	-	0.467	south-southeast	4.1	No
13:10	0.436	0.697	0.442	0.826	0.580	0.297	-	0.468	-	-	No
13:20	0.437	0.697	0.441	0.825	0.579	0.298	-	0.470	-	-	No
13:30	0.437	0.696	0.443	0.827	0.581	0.297	-	0.470	-	-	No
13:40	0.439	0.696	0.441	0.825	0.579	0.299	-	0.469	-	-	No
13:50	0.437	0.696	0.442	0.827	0.581	0.297	-	0.469	-	-	No
14:00	0.437	0.696	0.441	0.827	0.583	0.298	-	0.470	-	-	No
14:10	0.438	0.696	0.441	0.826	0.580	0.299	0.492	0.472	-	-	No
14:20	0.437	0.697	0.441	0.828	0.581	0.299	0.494	0.469	-	-	No
14:30	0.438	0.698	0.440	0.827	0.583	0.297	0.494	0.468	-	-	No
14:40	0.437	0.698	0.440	0.826	0.582	0.297	0.494	0.469	-	-	No
14:50	0.437	0.698	0.441	0.827	0.581	0.299	0.495	0.469	-	-	No
15:00	0.437	0.699	0.441	0.825	0.581	0.298	0.493	0.469	-	-	No
15:10	0.438	0.700	0.441	0.825	0.582	0.298	0.493	0.469	-	-	No
15:20	0.437	0.697	0.443	0.826	0.582	0.298	0.492	0.469	-	-	No
15:30	0.438	0.697	0.442	0.825	0.584	0.299	0.493	0.469	-	-	No
15:40	0.436	0.695	0.442	0.825	0.582	0.299	0.493	0.468	-	-	No
15:50	0.436	0.697	0.442	0.825	0.581	0.298	0.494	0.468	-	-	No
16:00	0.437	0.697	0.442	0.826	0.584	0.297	0.494	0.468	-	-	No
16:10	0.437	0.698	0.439	0.828	0.583	0.299	0.493	0.467	-	-	No
16:20	0.437	0.698	0.441	0.826	0.583	0.298	0.491	0.468	-	-	No
16:30	0.437	0.698	0.439	0.828	0.581	0.298	0.491	0.467	-	-	No
16:40	0.437	0.697	0.442	0.829	0.582	0.298	0.492	0.468	-	-	No
16:50	0.437	0.698	0.441	0.829	0.584	0.297	0.492	0.467	-	-	No
17:00	0.438	0.698	0.441	0.826	0.582	0.298	0.493	0.469	-	-	No
17:10	0.437	0.697	0.441	0.829	0.584	0.298	0.492	0.469	-	-	No
17:20	0.438	0.697	0.441	0.827	0.583	0.298	0.493	0.467	-	-	No
17:30	0.438	0.698	0.442	0.827	0.584	0.297	0.493	0.467	-	-	No
17:40	0.438	0.701	0.441	0.829	0.583	0.298	0.492	0.468	-	-	No
17:50	0.438	0.698	0.442	0.827	0.582	0.299	0.493	0.469	south-southwest	4.7	No
18:00	0.438	0.697	0.443	0.825	0.583	0.298	0.491	0.470	south-southwest	4.5	No
18:10	0.438	0.699	0.441	0.827	0.582	0.300	0.492	0.468	south-southwest	4.0	No
18:20	0.439	0.698	0.439	0.828	0.583	0.297	0.494	0.467	south-southwest	4.3	No
18:30	0.439	0.699	0.442	0.828	0.584	0.299	0.494	0.469	south-southwest	4.2	No
18:40	0.439	0.698	0.442	0.830	0.585	0.299	0.493	0.469	southwest	4.1	No
18:50	0.438	0.699	0.441	0.829	0.583	0.299	0.492	0.469	southwest	3.2	No
19:00	0.439	0.696	0.442	0.826	0.582	0.298	0.492	0.470	southwest	3.4	No
19:10	0.440	0.698	0.439	0.830	0.583	0.299	0.495	0.469	southwest	5.3	No
19:20	0.440	0.698	0.441	0.830	0.584	0.298	0.493	0.470	southwest	4.9	No
19:30	0.438	0.698	0.442	0.829	0.585	0.298	0.493	0.469	southwest	5.0	No
19:40	0.439	0.697	0.440	0.828	0.582	0.299	0.493	0.468	southwest	3.6	No
19:50	0.439	0.698	0.441	0.828	0.584	0.300	0.492	0.468	south-southwest	2.9	No
20:00	0.440	0.697	0.441	0.828	0.583	0.298	0.492	0.469	south-southwest	3.5	No
20:10	0.439	0.697	0.441	0.826	0.585	0.298	0.492	0.470	south	3.2	No
20:20	0.441	0.697	0.441	0.828	0.584	0.297	0.492	0.470	south	3.8	No
20:30	0.439	0.696	0.444	0.831	0.584	0.299	0.493	0.471	south	3.0	No
20:40	0.439	0.698	0.441	0.829	0.585	0.298	0.493	0.470	south-southeast	2.4	No
20:50	0.438	0.697	0.442	0.828	0.584	0.297	0.492	0.470	south	3.4	No
21:00	0.438	0.697	0.442	0.828	0.583	0.299	0.491	0.469	south	4.0	No
21:10	0.440	0.697	0.441	0.830	0.584	0.300	0.493	0.470	south	4.5	No
21:20	0.440	0.699	0.441	0.831	0.583	0.300	0.492	0.469	south-southwest	3.2	No
21:30	0.439	0.698	0.441	0.830	0.584	0.300	0.494	0.470	south	3.3	No
21:40	0.438	0.699	0.443	0.831	0.585	0.300	0.493	0.470	south	3.6	No
21:50	0.439	0.699	0.442	0.829	0.586	0.300	0.493	0.470	south-southwest	3.0	No
22:00	0.439	0.699	0.443	0.830	0.585	0.301	0.491	0.468	south-southwest	3.4	No
22:10	0.440	0.702	0.443	0.831	0.586	0.300	0.494	0.469	south-southwest	2.7	No
22:20	0.440	0.699	0.442	0.831	0.585	0.300	0.495	0.470	south-southwest	2.5	No
22:30	0.439	0.698	0.442	0.829	0.584	0.299	0.493	0.469	south-southwest	2.5	No
22:40	0.439	0.699	0.443	0.829	0.583	0.300	0.494	0.469	southwest	2.0	No
22:50	0.439	0.698	0.441	0.829	0.585	0.299	0.492	0.470	southwest	2.6	No
23:00	0.441	0.700	0.442	0.830	0.585	0.300	0.492	0.469	south-southwest	2.0	No
23:10	0.439	0.699	0.441	0.830	0.584	0.300	0.493	0.470	south-southwest	1.6	No
23:20	0.438	0.698	0.443	0.829	0.585	0.299	0.493	0.469	southwest	1.8	No
23:30	0.439	0.699	0.442	0.830	0.584	0.299	0.494	0.470	south	1.3	No
23:40	0.439	0.698	0.443	0.830	0.586	0.299	0.494	0.470	northeast	1.0	No
23:50	0.439	0.698	0.442	0.830	0.585	0.299	0.493	0.470	east-northeast	1.3	No