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

○Information

○Measurement value list ： 2026/05/27(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	0.453	0.719	0.437	0.865	0.596	0.300	0.501	0.477	south	3.8	No
00:10	0.453	0.719	0.437	0.866	0.597	0.301	0.501	0.477	south	3.9	No
00:20	0.455	0.719	0.438	0.863	0.595	0.300	0.501	0.477	south-southwest	3.8	No
00:30	0.453	0.719	0.436	0.863	0.597	0.301	0.503	0.478	south-southwest	3.2	No
00:40	0.453	0.720	0.437	0.864	0.596	0.301	0.502	0.477	south-southwest	3.0	No
00:50	0.454	0.720	0.438	0.865	0.595	0.301	0.501	0.476	south-southwest	2.3	No
01:00	0.452	0.720	0.436	0.866	0.597	0.300	0.501	0.477	south-southwest	2.0	No
01:10	0.453	0.720	0.436	0.865	0.597	0.300	0.500	0.477	south-southwest	1.7	No
01:20	0.453	0.719	0.436	0.865	0.595	0.301	0.502	0.477	south	2.0	No
01:30	0.455	0.721	0.436	0.866	0.596	0.301	0.502	0.477	south	2.0	No
01:40	0.454	0.721	0.435	0.867	0.596	0.301	0.501	0.477	south-southwest	1.3	No
01:50	0.455	0.721	0.439	0.866	0.596	0.301	0.502	0.478	southwest	1.5	No
02:00	0.455	0.719	0.436	0.865	0.597	0.301	0.500	0.477	south	1.6	No
02:10	0.455	0.718	0.437	0.865	0.597	0.302	0.502	0.476	south	1.8	No
02:20	0.454	0.720	0.436	0.865	0.596	0.300	0.502	0.477	south	2.1	No
02:30	0.454	0.720	0.436	0.865	0.598	0.301	0.503	0.478	south	2.0	No
02:40	0.454	0.718	0.436	0.863	0.597	0.300	0.503	0.477	south	1.8	No
02:50	0.454	0.718	0.437	0.867	0.596	0.302	0.502	0.476	south-southeast	2.5	No
03:00	0.454	0.719	0.438	0.864	0.597	0.302	0.503	0.478	south-southeast	3.4	No
03:10	0.453	0.719	0.437	0.864	0.596	0.301	0.501	0.477	south	4.2	No
03:20	0.454	0.719	0.438	0.864	0.596	0.302	0.502	0.477	south	4.1	No
03:30	0.454	0.718	0.436	0.864	0.596	0.301	0.503	0.476	south	4.0	No
03:40	0.455	0.718	0.438	0.863	0.597	0.301	0.504	0.477	south-southeast	3.4	No
03:50	0.453	0.720	0.436	0.864	0.596	0.302	0.503	0.476	south	3.7	No
04:00	0.453	0.720	0.437	0.865	0.596	0.301	0.502	0.476	south	3.3	No
04:10	0.455	0.720	0.436	0.865	0.598	0.299	0.503	0.478	south	3.1	No
04:20	0.456	0.719	0.436	0.867	0.597	0.300	0.503	0.476	south	2.8	No
04:30	0.454	0.720	0.437	0.866	0.597	0.301	0.502	0.476	south-southeast	3.5	No
04:40	0.455	0.719	0.438	0.865	0.595	0.300	0.502	0.477	south-southeast	3.5	No
04:50	0.455	0.720	0.437	0.865	0.597	0.301	0.503	0.477	south-southeast	3.2	No
05:00	0.454	0.718	0.436	0.866	0.597	0.301	0.503	0.477	south-southeast	2.8	No
05:10	0.454	0.721	0.437	0.864	0.599	0.300	0.503	0.476	south-southeast	3.6	No
05:20	0.453	0.720	0.437	0.864	0.597	0.301	0.502	0.476	south	3.7	No
05:30	0.455	0.720	0.437	0.864	0.596	0.301	0.503	0.477	south	3.5	No
05:40	0.454	0.720	0.438	0.865	0.596	0.300	0.504	0.478	south	4.2	No
05:50	0.453	0.719	0.436	0.865	0.598	0.301	0.504	0.478	south	4.0	No
06:00	0.455	0.719	0.438	0.867	0.595	0.299	0.503	0.478	south	3.9	No
06:10	0.455	0.721	0.437	0.864	0.597	0.300	0.504	0.476	south-southwest	3.4	No
06:20	0.456	0.721	0.437	0.864	0.597	0.300	0.505	0.477	south-southwest	2.8	No
06:30	0.454	0.722	0.436	0.865	0.597	0.300	0.507	0.479	south-southwest	2.0	No
06:40	0.455	0.718	0.435	0.866	0.596	0.300	0.505	0.477	east-southeast	1.4	No
06:50	0.455	0.722	0.435	0.865	0.598	0.301	0.505	0.478	east-southeast	1.5	No
07:00	0.455	0.720	0.437	0.866	0.598	0.299	0.503	0.478	east-southeast	2.2	No
07:10	0.453	0.717	0.434	0.866	0.595	0.299	0.503	0.476	southeast	2.6	No
07:20	0.453	0.718	0.436	0.866	0.596	0.298	0.503	0.477	south-southeast	3.3	No
07:30	0.451	0.717	0.433	0.865	0.597	0.299	0.504	0.477	southeast	3.6	No
07:40	0.451	0.717	0.433	0.865	0.595	0.299	0.504	0.475	southeast	3.2	No
07:50	0.451	0.715	0.433	0.865	0.592	0.300	0.503	0.475	south-southeast	2.9	No
08:00	0.453	0.717	0.434	0.865	0.595	0.299	0.504	0.477	south-southeast	2.7	No
08:10	0.452	0.718	0.434	0.866	0.594	0.297	0.503	0.475	southeast	1.5	No
08:20	0.452	0.716	0.433	0.865	0.596	0.299	0.504	0.474	southeast	2.1	No
08:30	0.451	0.714	0.434	0.865	0.594	0.299	0.504	0.475	southeast	2.6	No
08:40	0.451	0.717	0.433	0.865	0.595	0.298	0.503	0.474	southeast	2.5	No
08:50	0.453	0.717	0.432	0.864	0.593	0.296	0.504	0.475	southeast	1.9	No
09:00	0.450	0.717	0.434	0.864	0.594	0.297	0.504	0.475	east-southeast	2.5	No
09:10	0.452	0.718	0.432	0.865	0.594	0.299	0.505	0.476	east	3.8	No
09:20	0.451	0.718	0.432	0.864	0.594	0.298	0.504	0.475	east-southeast	3.3	No
09:30	0.453	0.719	0.434	0.865	0.595	0.299	0.504	0.476	east	2.8	No
09:40	0.453	0.717	0.436	0.864	0.595	0.298	0.504	0.477	east	3.4	No
09:50	0.453	0.718	0.434	0.867	0.595	0.298	0.505	0.476	east	3.3	No
10:00	0.452	0.719	0.434	0.864	0.593	0.298	0.505	0.475	east	3.0	No
10:10	0.451	0.719	0.437	0.865	0.595	0.299	0.505	0.476	east	2.7	No
10:20	0.452	0.719	0.434	0.865	0.595	0.298	0.505	0.474	east	3.2	No
10:30	0.453	0.717	0.433	0.865	0.595	0.300	0.506	0.477	east-northeast	3.5	No
10:40	0.452	0.718	0.434	0.865	0.595	0.298	0.503	0.477	east-northeast	3.3	No
10:50	0.454	0.720	0.433	0.865	0.597	0.299	0.504	0.476	east-northeast	3.0	No
11:00	0.452	0.720	0.434	0.866	0.596	0.299	0.504	0.476	northeast	2.9	No
11:10	0.452	0.720	0.435	0.865	0.596	0.300	0.505	0.476	east-northeast	2.4	No
11:20	0.453	0.717	0.435	0.863	0.597	0.299	0.505	0.475	east-northeast	2.8	No
11:30	0.454	0.719	0.435	0.863	0.597	0.298	0.506	0.477	east-northeast	2.5	No
11:40	0.454	0.722	0.435	0.865	0.597	0.299	0.505	0.477	east	2.8	No
11:50	0.454	0.722	0.434	0.864	0.598	0.300	0.504	0.477	east-northeast	3.2	No
12:00	0.453	0.721	0.436	0.863	0.597	0.299	0.506	0.476	east	2.8	No
12:10	0.454	0.720	0.436	0.865	0.598	0.299	0.504	0.476	east-northeast	2.5	No
12:20	0.454	0.722	0.436	0.864	0.598	0.299	0.506	0.477	east	2.8	No
12:30	0.453	0.721	0.437	0.865	0.596	0.299	0.505	0.475	east-northeast	2.7	No
12:40	0.453	0.723	0.438	0.864	0.597	0.298	0.504	0.476	east	2.4	No
12:50	0.453	0.723	0.436	0.864	0.597	0.298	0.505	0.476	east-southeast	3.0	No
13:00	0.454	0.722	0.436	0.865	0.598	0.298	0.504	0.477	east-southeast	2.8	No
13:10	0.454	0.719	0.437	0.864	0.598	0.300	0.506	0.477	east	3.1	No
13:20	0.454	0.722	0.437	0.865	0.598	0.300	0.502	0.477	east	3.2	No
13:30	0.456	0.722	0.437	0.865	0.597	0.297	0.503	0.475	east	3.1	No
13:40	0.453	0.720	0.437	0.865	0.598	0.299	0.504	0.476	east-southeast	3.1	No
13:50	0.454	0.722	0.436	0.866	0.600	0.299	0.503	0.477	east	3.2	No
14:00	0.456	0.722	0.438	0.866	0.600	0.299	0.504	0.477	east-southeast	2.7	No
14:10	0.454	0.720	0.437	0.864	0.598	0.300	0.505	0.477	east-southeast	2.9	No
14:20	0.455	0.720	0.438	0.866	0.600	0.299	0.504	0.477	east-southeast	2.5	No
14:30	0.455	0.720	0.437	0.864	0.598	0.299	0.504	0.475	east	2.2	No
14:40	0.455	0.722	0.437	0.866	0.587	0.299	0.503	0.476	east-southeast	1.9	No
14:50	0.453	0.722	0.437	0.867	0.583	0.298	0.503	0.477	southeast	2.1	No
15:00	0.456	0.720	0.438	0.866	0.592	0.299	0.503	0.475	south-southeast	2.2	No
15:10	0.454	0.721	0.437	0.864	0.599	0.298	0.505	0.477	southeast	2.0	No
15:20	0.454	0.722	0.438	0.865	0.599	0.299	0.504	0.477	east	2.8	No
15:30	0.455	0.723	0.436	0.866	0.599	0.300	0.503	0.477	east-southeast	2.1	No
15:40	0.454	0.722	0.438	0.867	0.600	0.299	0.504	0.476	east-southeast	2.1	No
15:50	0.454	0.723	0.438	0.866	0.599	0.300	0.505	0.476	southeast	2.2	No
16:00	0.454	0.721	0.437	0.866	0.599	0.300	0.503	0.477	east-southeast	2.7	No
16:10	0.455	0.721	0.439	0.866	0.599	0.299	0.503	0.476	east-southeast	3.1	No
16:20	0.455	0.721	0.436	0.865	0.598	0.300	0.503	0.476	southeast	2.5	No
16:30	0.453	0.720	0.439	0.867	0.599	0.298	0.503	0.476	south-southeast	2.1	No
16:40	0.455	0.723	0.438	0.865	0.598	0.300	0.503	0.475	south-southeast	3.7	No
16:50	0.453	0.724	0.440	0.867	0.599	0.300	0.502	0.477	southeast	3.4	No
17:00	0.453	0.725	0.437	0.866	0.598	0.300	0.503	0.477	southeast	2.6	No
17:10	0.454	0.726	0.439	0.868	0.599	0.300	0.503	0.475	southeast	2.9	No
17:20	0.455	0.725	0.440	0.867	0.599	0.299	0.503	0.475	southeast	2.7	No
17:30	0.454	0.724	0.440	0.869	0.598	0.300	0.503	0.478	southeast	2.1	No
17:40	0.458	0.722	0.440	0.870	0.599	0.300	0.504	0.477	south-southeast	2.1	No
17:50	0.454	0.722	0.439	0.868	0.599	0.301	0.503	0.475	southeast	1.4	No
18:00	0.456	0.725	0.439	0.871	0.597	0.300	0.505	0.475	southeast	1.6	No
18:10	0.455	0.725	0.440	0.869	0.600	0.301	0.503	0.476	south-southeast	1.8	No
18:20	0.456	0.724	0.439	0.868	0.599	0.299	0.504	0.479	southeast	2.2	No
18:30	0.454	0.724	0.438	0.870	0.601	0.301	0.504	0.477	south-southeast	1.5	No
18:40	0.457	0.722	0.439	0.870	0.600	0.300	0.504	0.479	south-southeast	2.0	No
18:50	0.456	0.725	0.439	0.867	0.601	0.300	0.503	0.479	south-southeast	2.3	No
19:00	0.456	0.726	0.439	0.868	0.602	0.300	0.505	0.478	south-southeast	2.0	No
19:10	0.454	0.726	0.439	0.870	0.602	0.300	0.504	0.478	south-southeast	1.8	No
19:20	0.455	0.723	0.441	0.869	0.602	0.300	0.504	0.478	south-southeast	1.8	No
19:30	0.456	0.724	0.439	0.871	0.602	0.301	0.503	0.477	south-southeast	1.9	No
19:40	0.454	0.725	0.439	0.870	0.601	0.302	0.504	0.478	southeast	1.6	No
19:50	0.455	0.724	0.439	0.869	0.601	0.299	0.503	0.478	east	1.7	No
20:00	0.456	0.725	0.438	0.871	0.602	0.300	0.505	0.478	east	2.2	No
20:10	0.455	0.724	0.440	0.871	0.603	0.302	0.503	0.477	east-northeast	1.1	No
20:20	0.456	0.725	0.438	0.869	0.601	0.299	0.503	0.477	north	1.0	No
20:30	0.456	0.724	0.439	0.870	0.600	0.301	0.504	0.478	north-northwest	0.7	No
20:40	0.455	0.724	0.438	0.868	0.602	0.300	0.503	0.478	north-northwest	0.7	No
20:50	0.455	0.723	0.438	0.867	0.601	0.301	0.503	0.479	north-northeast	0.9	No
21:00	0.455	0.724	0.438	0.869	0.600	0.299	0.503	0.478	north-northwest	0.7	No
21:10	0.456	0.724	0.438	0.868	0.601	0.301	0.502	0.478	north	0.8	No
21:20	0.455	0.726	0.439	0.869	0.599	0.302	0.504	0.478	north-northwest	0.8	No
21:30	0.456	0.725	0.439	0.869	0.603	0.301	0.503	0.476	north-northwest	0.6	No
21:40	0.455	0.722	0.439	0.869	0.600	0.301	0.504	0.479	-	CALM	No
21:50	0.457	0.724	0.438	0.868	0.601	0.301	0.504	0.478	northwest	1.2	No
22:00	0.455	0.724	0.439	0.870	0.601	0.301	0.506	0.479	northwest	1.5	No
22:10	0.457	0.724	0.438	0.868	0.600	0.300	0.503	0.478	north	1.3	No
22:20	0.456	0.725	0.439	0.869	0.601	0.300	0.504	0.478	north-northwest	1.8	No
22:30	0.455	0.725	0.440	0.869	0.600	0.300	0.504	0.477	west-northwest	2.0	No
22:40	0.455	0.725	0.438	0.871	0.601	0.301	0.504	0.478	northwest	2.5	No
22:50	0.456	0.723	0.442	0.869	0.601	0.300	0.504	0.478	north-northwest	1.5	No
23:00	0.457	0.722	0.439	0.868	0.601	0.302	0.505	0.479	north-northwest	1.1	No
23:10	0.455	0.725	0.439	0.869	0.602	0.302	0.505	0.478	north-northwest	1.3	No
23:20	0.455	0.724	0.439	0.868	0.599	0.302	0.504	0.479	north-northwest	1.2	No
23:30	0.456	0.724	0.439	0.869	0.601	0.301	0.504	0.478	north-northwest	0.8	No
23:40	0.456	0.724	0.440	0.869	0.601	0.300	0.505	0.477	-	CALM	No
23:50	0.455	0.724	0.440	0.869	0.600	0.301	0.505	0.479	north-northwest	0.7	No