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

○Information

○Measurement value list ： 2026/07/16(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	0.696	0.441	0.826	0.577	0.297	0.490	0.469	south	5.9	No
00:10	0.434	0.695	0.443	0.826	0.577	0.298	0.492	0.470	south	7.2	No
00:20	0.434	0.695	0.442	0.826	0.579	0.298	0.491	0.470	south	6.3	No
00:30	0.435	0.698	0.441	0.826	0.577	0.298	0.492	0.469	south	6.0	No
00:40	0.434	0.695	0.440	0.825	0.577	0.299	0.493	0.468	south-southeast	6.3	No
00:50	0.436	0.696	0.439	0.826	0.578	0.300	0.491	0.468	south-southeast	6.0	No
01:00	0.432	0.696	0.440	0.827	0.579	0.297	0.490	0.469	south	5.5	No
01:10	0.433	0.694	0.441	0.827	0.578	0.298	0.492	0.469	south	5.4	No
01:20	0.432	0.695	0.441	0.827	0.579	0.299	0.492	0.468	south	4.2	No
01:30	0.432	0.695	0.443	0.828	0.579	0.299	0.493	0.469	south	4.4	No
01:40	0.433	0.695	0.440	0.827	0.580	0.298	0.492	0.468	south	5.6	No
01:50	0.434	0.695	0.442	0.824	0.579	0.298	0.492	0.470	south	6.3	No
02:00	0.433	0.697	0.441	0.826	0.579	0.300	0.491	0.469	south	6.4	No
02:10	0.434	0.696	0.440	0.825	0.579	0.300	0.491	0.469	south	5.8	No
02:20	0.434	0.696	0.440	0.825	0.578	0.298	0.491	0.470	south-southeast	5.4	No
02:30	0.434	0.696	0.440	0.826	0.578	0.299	0.491	0.469	south	5.8	No
02:40	0.434	0.697	0.442	0.826	0.579	0.299	0.491	0.469	south	5.8	No
02:50	0.433	0.695	0.441	0.827	0.578	0.299	0.492	0.470	south	6.6	No
03:00	0.434	0.695	0.441	0.825	0.580	0.298	0.491	0.469	south	6.0	No
03:10	0.433	0.695	0.441	0.828	0.578	0.299	0.490	0.470	south	5.5	No
03:20	0.435	0.695	0.440	0.826	0.579	0.298	0.492	0.470	south	5.1	No
03:30	0.433	0.694	0.441	0.828	0.580	0.298	0.491	0.469	south	5.5	No
03:40	0.433	0.695	0.441	0.825	0.580	0.299	0.492	0.468	south	5.9	No
03:50	0.434	0.693	0.442	0.828	0.579	0.300	0.490	0.469	south	4.3	No
04:00	0.432	0.695	0.442	0.826	0.580	0.298	0.491	0.470	south	3.7	No
04:10	0.434	0.695	0.441	0.827	0.579	0.298	0.492	0.468	south	4.5	No
04:20	0.433	0.695	0.440	0.825	0.578	0.298	0.491	0.469	south	4.1	No
04:30	0.434	0.696	0.439	0.828	0.580	0.299	0.493	0.470	south	4.4	No
04:40	0.435	0.696	0.441	0.825	0.578	0.298	0.491	0.468	south	4.6	No
04:50	0.434	0.696	0.438	0.827	0.579	0.298	0.489	0.468	south	4.5	No
05:00	0.436	0.695	0.438	0.828	0.576	0.297	0.489	0.469	south	4.6	No
05:10	0.435	0.696	0.439	0.826	0.579	0.299	0.491	0.469	south-southwest	5.0	No
05:20	0.435	0.695	0.438	0.826	0.579	0.299	0.491	0.469	south-southwest	2.9	No
05:30	0.435	0.695	0.440	0.828	0.579	0.300	0.492	0.469	south-southwest	3.5	No
05:40	0.435	0.695	0.439	0.826	0.581	0.297	0.492	0.469	south	3.5	No
05:50	0.435	0.696	0.438	0.826	0.578	0.298	0.491	0.470	south	3.7	No
06:00	0.434	0.694	0.440	0.827	0.577	0.298	0.491	0.469	south	3.4	No
06:10	0.434	0.696	0.440	0.825	0.579	0.299	0.491	0.473	south	3.1	No
06:20	0.433	0.697	0.437	0.825	0.578	0.299	0.491	0.469	south-southwest	2.7	No
06:30	0.435	0.695	0.439	0.826	0.579	0.298	0.491	0.469	south	2.9	No
06:40	0.435	0.697	0.439	0.826	0.580	0.298	0.491	0.471	south-southwest	2.8	No
06:50	0.434	0.696	0.439	0.827	0.580	0.298	0.491	0.470	south-southwest	1.8	No
07:00	0.434	0.697	0.438	0.826	0.580	0.299	0.490	0.468	southwest	1.7	No
07:10	0.434	0.697	0.438	0.828	0.579	0.298	0.492	0.471	-	CALM	No
07:20	0.435	0.695	0.438	0.825	0.578	0.299	0.491	0.470	-	CALM	No
07:30	0.433	0.696	0.438	0.826	0.579	0.298	0.491	0.470	-	CALM	No
07:40	0.434	0.697	0.439	0.826	0.579	0.298	0.493	0.470	south-southeast	1.1	No
07:50	0.435	0.699	0.439	0.827	0.581	0.299	0.492	0.469	south	1.2	No
08:00	0.434	0.697	0.439	0.827	0.579	0.299	0.491	0.470	south-southeast	0.7	No
08:10	0.435	0.696	0.439	0.826	0.580	0.299	0.492	0.469	south	0.8	No
08:20	0.436	0.696	0.438	0.826	0.578	0.299	0.492	0.469	south	0.7	No
08:30	0.437	0.694	0.437	0.830	0.578	0.298	0.491	0.467	east-southeast	1.1	No
08:40	0.436	0.695	0.439	0.827	0.580	0.300	0.492	0.468	east-southeast	1.5	No
08:50	0.436	0.696	0.439	0.827	0.580	0.299	0.492	0.469	east-southeast	1.9	No
09:00	0.437	0.695	0.440	0.827	0.577	0.298	0.492	0.470	east-southeast	2.1	No
09:10	0.435	0.697	0.438	0.826	0.577	0.298	0.492	0.468	east-southeast	2.6	No
09:20	0.436	0.695	0.439	0.827	0.576	0.298	0.492	0.468	southeast	3.0	No
09:30	0.436	0.697	0.439	0.828	0.579	0.299	0.492	0.468	southeast	3.5	No
09:40	0.436	0.696	0.439	0.828	0.579	0.299	0.493	0.468	southeast	3.7	No
09:50	0.437	0.695	0.438	0.828	0.580	0.298	0.493	0.469	southeast	3.2	No
10:00	0.437	0.696	0.441	0.828	0.579	-	0.492	0.467	south-southeast	3.0	No
10:10	0.434	0.697	0.441	0.828	0.578	-	0.492	0.468	south-southeast	3.3	No
10:20	0.436	0.698	0.441	0.829	0.579	-	0.494	0.469	south-southeast	3.4	No
10:30	0.436	0.699	0.441	0.827	0.581	-	0.492	0.469	southeast	3.8	No
10:40	0.435	0.692	0.442	0.829	0.578	-	0.492	0.468	southeast	3.5	No
10:50	0.437	0.698	0.442	0.828	0.580	-	0.492	0.469	south-southeast	4.4	No
11:00	0.435	0.698	0.442	0.829	0.580	-	0.491	0.468	south-southeast	4.9	No
11:10	0.435	0.698	0.440	0.827	0.579	-	0.490	0.468	south-southeast	5.7	No
11:20	0.437	0.696	0.441	0.828	0.579	-	0.491	0.468	south-southeast	5.8	No
11:30	0.434	0.697	0.440	0.830	0.581	-	0.489	0.469	south	4.5	No
11:40	0.437	0.699	0.441	0.830	0.581	-	0.490	0.469	south	3.3	No
11:50	0.436	0.697	0.443	0.830	0.580	-	0.492	0.468	south	3.2	No
12:00	0.435	0.699	0.441	0.830	0.580	-	0.491	0.468	south	3.5	No
12:10	0.437	0.698	0.441	0.828	0.579	-	0.491	0.468	south	2.5	No
12:20	0.437	0.699	0.441	0.829	0.572	-	0.492	0.469	south	3.1	No
12:30	0.437	0.698	0.441	0.830	0.582	-	0.492	0.469	south-southeast	2.9	No
12:40	0.435	0.697	0.441	0.829	0.579	-	0.490	0.468	south-southeast	3.8	No
12:50	0.437	0.699	0.444	0.832	0.580	-	0.491	0.468	south	3.9	No
13:00	0.437	0.703	0.441	0.829	0.581	-	0.492	0.468	south	3.2	No
13:10	0.436	0.699	0.437	0.832	0.582	-	0.490	0.468	south-southeast	4.0	No
13:20	0.437	0.700	0.442	0.830	0.581	0.299	0.492	0.468	south-southeast	3.0	No
13:30	0.436	0.698	0.443	0.830	0.582	0.299	0.491	0.469	south-southeast	2.6	No
13:40	0.438	0.699	0.440	0.829	0.581	0.298	0.491	0.470	south-southeast	3.8	No
13:50	0.436	0.698	0.441	0.829	0.582	0.299	0.491	0.469	south-southeast	4.2	No
14:00	0.436	0.699	0.442	0.829	0.582	0.300	0.492	0.470	south-southeast	3.6	No
14:10	0.437	0.700	0.441	0.829	0.582	0.301	0.492	0.470	south-southeast	4.3	No
14:20	0.436	0.700	0.442	0.829	0.583	0.299	0.493	0.469	south-southeast	5.4	No
14:30	0.437	0.699	0.442	0.830	0.584	0.299	0.492	0.469	south-southeast	5.1	No
14:40	0.439	0.699	0.440	0.829	0.582	0.298	0.492	0.469	south-southeast	6.1	No
14:50	0.437	0.699	0.440	0.828	0.582	0.301	0.492	0.470	south-southeast	4.9	No
15:00	0.437	0.700	0.443	0.829	0.580	0.298	0.492	0.468	south-southeast	3.4	No
15:10	0.436	0.700	0.442	0.829	0.580	0.300	0.491	0.470	south-southeast	4.5	No
15:20	0.437	0.698	0.441	0.828	0.583	0.299	0.490	0.468	south-southeast	4.5	No
15:30	0.437	0.700	0.443	0.830	0.583	0.299	0.491	0.468	south-southeast	4.9	No
15:40	0.436	0.700	0.442	0.827	0.583	0.299	0.492	0.468	south-southeast	5.0	No
15:50	0.437	0.700	0.443	0.829	0.584	0.298	0.490	0.468	south-southeast	5.2	No
16:00	0.437	0.699	0.441	0.830	0.581	0.299	0.491	0.468	south-southeast	5.2	No
16:10	0.437	0.699	0.442	0.828	0.580	0.298	0.491	0.468	south-southeast	5.1	No
16:20	0.436	0.700	0.441	0.831	0.582	0.298	0.491	0.467	south-southeast	5.2	No
16:30	0.436	0.700	0.441	0.829	0.581	0.298	0.491	0.467	south-southeast	5.1	No
16:40	0.437	0.699	0.442	0.831	0.584	0.297	0.491	0.468	south-southeast	5.2	No
16:50	0.436	0.700	0.442	0.832	0.584	0.297	0.492	0.468	south-southeast	4.4	No
17:00	0.437	0.700	0.442	0.830	0.583	0.298	0.490	0.467	south-southeast	4.5	No
17:10	0.437	0.699	0.440	0.831	0.583	0.298	0.491	0.467	south-southeast	4.4	No
17:20	0.436	0.701	0.440	0.833	0.582	0.298	0.491	0.468	south	5.4	No
17:30	0.437	0.700	0.442	0.833	0.582	0.297	0.492	0.469	south	4.9	No
17:40	0.435	0.701	0.442	0.832	0.584	0.298	0.493	0.467	south-southeast	4.5	No
17:50	0.436	0.701	0.441	0.833	0.584	0.297	0.493	0.470	south	3.8	No
18:00	0.437	0.700	0.443	0.835	0.583	0.299	0.491	0.469	south-southeast	4.1	No
18:10	0.437	0.700	0.439	0.830	0.583	0.298	0.491	0.469	south	3.2	No
18:20	0.437	0.697	0.441	0.831	0.584	0.297	0.492	0.468	south	3.1	No
18:30	0.437	0.702	0.441	0.832	0.585	0.298	0.492	0.470	south	3.9	No
18:40	0.436	0.704	0.443	0.831	0.586	0.298	0.490	0.468	south	4.9	No
18:50	0.436	0.701	0.442	0.832	0.585	0.298	0.491	0.470	south	4.4	No
19:00	0.435	0.703	0.443	0.833	0.586	0.299	0.492	0.469	south	3.5	No
19:10	0.437	0.701	0.445	0.831	0.585	0.300	0.491	0.470	south	2.9	No
19:20	0.437	0.701	0.444	0.833	0.584	0.299	0.493	0.470	south-southwest	2.5	No
19:30	0.436	0.703	0.444	0.832	0.584	0.299	0.492	0.469	west-northwest	0.6	No
19:40	0.438	0.702	0.444	0.832	0.584	0.300	0.492	0.469	north	0.8	No
19:50	0.438	0.704	0.444	0.832	0.584	0.299	0.492	0.470	north-northwest	0.8	No
20:00	0.437	0.702	0.444	0.833	0.584	0.299	0.493	0.470	north-northwest	1.6	No
20:10	0.437	0.702	0.444	0.832	0.584	0.301	0.492	0.470	north	2.4	No
20:20	0.438	0.701	0.445	0.833	0.586	0.298	0.494	0.469	north	3.4	No
20:30	0.437	0.702	0.444	0.834	0.585	0.300	0.492	0.469	north-northeast	2.3	No
20:40	0.438	0.702	0.444	0.834	0.586	0.299	0.493	0.469	northwest	1.7	No
20:50	0.438	0.702	0.444	0.834	0.585	0.299	0.493	0.471	north	1.9	No
21:00	0.438	0.702	0.444	0.833	0.585	0.300	0.493	0.469	north-northeast	1.5	No
21:10	0.436	0.701	0.443	0.834	0.585	0.300	0.494	0.469	east-northeast	1.1	No
21:20	0.439	0.704	0.443	0.832	0.585	0.300	0.494	0.469	east-southeast	0.6	No
21:30	0.438	0.702	0.444	0.834	0.584	0.299	0.494	0.470	-	CALM	No
21:40	0.437	0.702	0.444	0.833	0.586	0.299	0.492	0.470	-	CALM	No
21:50	0.438	0.703	0.444	0.833	0.586	0.299	0.494	0.470	-	CALM	No
22:00	0.436	0.702	0.445	0.836	0.587	0.300	0.492	0.469	-	CALM	No
22:10	0.438	0.702	0.444	0.833	0.585	0.300	0.492	0.469	-	CALM	No
22:20	0.438	0.702	0.444	0.831	0.583	0.301	0.494	0.469	southwest	0.6	No
22:30	0.439	0.700	0.443	0.835	0.586	0.301	0.494	0.471	south-southwest	0.8	No
22:40	0.438	0.701	0.444	0.835	0.585	0.300	0.494	0.468	southwest	1.1	No
22:50	0.438	0.701	0.444	0.834	0.586	0.300	0.492	0.470	west-southwest	0.7	No
23:00	0.437	0.702	0.446	0.833	0.586	0.300	0.492	0.471	-	CALM	No
23:10	0.438	0.703	0.445	0.834	0.585	0.300	0.492	0.470	-	CALM	No
23:20	0.438	0.701	0.444	0.832	0.585	0.299	0.493	0.469	north-northeast	1.1	No
23:30	0.438	0.700	0.443	0.832	0.584	0.299	0.492	0.469	north	1.4	No
23:40	0.436	0.703	0.444	0.834	0.584	0.299	0.492	0.470	north	1.0	No
23:50	0.438	0.702	0.444	0.835	0.585	0.298	0.491	0.469	north-northeast	1.1	No