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

○Information

○Measurement value list ： 2025/04/06(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	0.476	0.725	0.461	0.895	0.632	0.298	0.520	0.492	southeast	4.6	No
00:10	0.476	0.726	0.462	0.895	0.631	0.298	0.520	0.492	southeast	4.4	No
00:20	0.476	0.724	0.461	0.895	0.630	0.299	0.519	0.492	southeast	3.8	No
00:30	0.476	0.727	0.462	0.896	0.630	0.299	0.521	0.490	south-southeast	2.7	No
00:40	0.476	0.724	0.463	0.895	0.631	0.298	0.519	0.492	southwest	1.6	No
00:50	0.477	0.725	0.463	0.894	0.630	0.298	0.519	0.492	southwest	1.9	No
01:00	0.476	0.727	0.461	0.894	0.633	0.297	0.519	0.491	south-southwest	1.6	No
01:10	0.477	0.726	0.461	0.895	0.633	0.299	0.521	0.492	south-southeast	1.0	No
01:20	0.477	0.725	0.462	0.895	0.632	0.298	0.518	0.490	south	1.8	No
01:30	0.476	0.727	0.462	0.895	0.631	0.298	0.520	0.491	south	3.0	No
01:40	0.476	0.727	0.460	0.896	0.631	0.299	0.520	0.492	south	4.0	No
01:50	0.476	0.725	0.462	0.895	0.632	0.299	0.520	0.492	south	4.3	No
02:00	0.476	0.723	0.462	0.893	0.631	0.298	0.519	0.492	south-southeast	3.0	No
02:10	0.477	0.725	0.461	0.896	0.631	0.298	0.519	0.493	south-southeast	2.4	No
02:20	0.475	0.724	0.462	0.895	0.631	0.299	0.519	0.493	south-southeast	2.4	No
02:30	0.477	0.726	0.462	0.896	0.631	0.299	0.520	0.490	south-southeast	1.9	No
02:40	0.477	0.726	0.462	0.895	0.631	0.298	0.518	0.492	south	1.6	No
02:50	0.477	0.726	0.462	0.893	0.631	0.299	0.519	0.492	south-southeast	1.9	No
03:00	0.475	0.725	0.463	0.895	0.632	0.298	0.519	0.490	south-southeast	2.4	No
03:10	0.476	0.726	0.462	0.896	0.631	0.298	0.519	0.493	south	1.8	No
03:20	0.476	0.725	0.462	0.896	0.632	0.299	0.520	0.491	south-southwest	1.6	No
03:30	0.477	0.724	0.462	0.897	0.631	0.298	0.520	0.492	south-southwest	2.4	No
03:40	0.477	0.723	0.462	0.895	0.632	0.298	0.519	0.491	south	2.1	No
03:50	0.475	0.725	0.462	0.897	0.634	0.298	0.519	0.492	south	1.8	No
04:00	0.478	0.726	0.462	0.893	0.630	0.300	0.519	0.492	south	1.8	No
04:10	0.476	0.725	0.462	0.897	0.632	0.298	0.520	0.491	south	1.4	No
04:20	0.476	0.722	0.463	0.895	0.631	0.299	0.518	0.491	south-southwest	1.3	No
04:30	0.476	0.728	0.462	0.896	0.633	0.298	0.519	0.492	south-southeast	1.8	No
04:40	0.477	0.726	0.460	0.896	0.630	0.299	0.519	0.493	south-southeast	1.6	No
04:50	0.477	0.726	0.462	0.897	0.632	0.299	0.518	0.491	south	1.6	No
05:00	0.477	0.724	0.463	0.895	0.631	0.299	0.519	0.492	south	2.1	No
05:10	0.476	0.726	0.462	0.895	0.632	0.298	0.518	0.492	south-southeast	1.6	Yes
05:20	0.476	0.727	0.462	0.896	0.632	0.298	0.520	0.492	south-southeast	1.6	Yes
05:30	0.478	0.728	0.463	0.897	0.632	0.300	0.518	0.492	southeast	1.1	No
05:40	0.478	0.725	0.463	0.896	0.633	0.299	0.520	0.492	-	CALM	No
05:50	0.476	0.726	0.463	0.897	0.632	0.299	0.520	0.491	north-northwest	0.5	No
06:00	0.477	0.727	0.462	0.898	0.633	0.299	0.520	0.493	-	CALM	No
06:10	0.476	0.726	0.461	0.897	0.631	0.299	0.520	0.493	west-northwest	1.0	No
06:20	0.477	0.727	0.463	0.895	0.632	0.299	0.519	0.492	west-northwest	0.8	No
06:30	0.477	0.727	0.463	0.898	0.634	0.300	0.519	0.493	east-southeast	0.5	No
06:40	0.477	0.726	0.464	0.896	0.631	0.298	0.520	0.492	southeast	0.7	No
06:50	0.476	0.724	0.464	0.897	0.633	0.299	0.519	0.492	-	CALM	No
07:00	0.477	0.726	0.464	0.896	0.635	0.299	0.519	0.494	north-northeast	0.5	No
07:10	0.477	0.727	0.463	0.896	0.632	0.300	0.519	0.492	-	CALM	No
07:20	0.477	0.728	0.463	0.896	0.632	0.298	0.518	0.492	south-southeast	1.6	No
07:30	0.477	0.727	0.463	0.897	0.631	0.300	0.520	0.491	south-southeast	1.0	No
07:40	0.477	0.728	0.465	0.896	0.633	0.301	0.521	0.493	east	0.5	No
07:50	0.477	0.727	0.464	0.897	0.635	0.300	0.521	0.491	east-southeast	0.8	No
08:00	0.477	0.726	0.463	0.898	0.632	0.300	0.519	0.494	east-southeast	1.3	No
08:10	0.477	0.725	0.463	0.897	0.633	0.299	0.517	0.493	east-southeast	2.1	No
08:20	0.478	0.724	0.464	0.897	0.633	0.297	0.517	0.494	east-southeast	2.4	No
08:30	0.477	0.726	0.464	0.898	0.634	0.298	0.518	0.493	east-southeast	2.1	No
08:40	0.477	0.726	0.462	0.895	0.633	0.299	0.518	0.492	south-southeast	1.6	No
08:50	0.477	0.725	0.465	0.895	0.632	0.297	0.516	0.491	southeast	2.1	No
09:00	0.478	0.725	0.462	0.898	0.633	0.299	0.517	0.491	east-southeast	2.4	No
09:10	0.479	0.725	0.463	0.896	0.634	0.298	0.516	0.491	southeast	2.2	No
09:20	0.478	0.724	0.463	0.899	0.633	0.297	0.517	0.491	southeast	3.8	No
09:30	0.477	0.723	0.463	0.896	0.635	0.297	0.519	0.491	southeast	4.9	No
09:40	0.476	0.725	0.464	0.898	0.634	0.297	0.518	0.490	southeast	5.4	No
09:50	0.478	0.723	0.464	0.897	0.632	0.297	0.517	0.491	southeast	4.6	No
10:00	0.478	0.724	0.464	0.899	0.631	0.299	0.519	0.491	south-southeast	4.6	No
10:10	0.476	0.725	0.464	0.897	0.633	0.298	0.519	0.492	south-southeast	7.3	No
10:20	0.476	0.725	0.464	0.897	0.633	0.299	0.518	0.490	south-southeast	7.3	No
10:30	0.477	0.725	0.465	0.897	0.634	0.300	0.520	0.493	south-southeast	6.8	No
10:40	0.477	0.726	0.464	0.900	0.634	0.298	0.521	0.493	south-southeast	8.4	No
10:50	0.473	0.729	0.465	0.898	0.633	0.299	0.520	0.492	south-southeast	9.0	No
11:00	0.476	0.726	0.464	0.898	0.631	0.299	0.518	0.492	south-southeast	9.3	No
11:10	0.477	0.726	0.463	0.899	0.632	0.298	0.520	0.491	south-southeast	9.0	No
11:20	0.478	0.725	0.463	0.900	0.632	0.298	0.521	0.491	south-southeast	10.6	No
11:30	0.478	0.726	0.464	0.900	0.633	0.298	0.520	0.493	south-southeast	10.9	No
11:40	0.478	0.729	0.462	0.898	0.633	0.299	0.520	0.491	south-southeast	10.0	No
11:50	0.478	0.728	0.463	0.900	0.634	0.300	0.520	0.492	south-southeast	10.3	No
12:00	0.477	0.726	0.463	0.901	0.633	0.300	0.520	0.493	south-southeast	10.6	No
12:10	0.476	0.727	0.463	0.900	0.632	0.300	0.522	0.492	south-southeast	10.1	No
12:20	0.478	0.727	0.462	0.900	0.633	0.299	0.520	0.492	south-southeast	9.3	No
12:30	0.477	0.727	0.463	0.901	0.633	0.299	0.519	0.493	south-southeast	8.5	No
12:40	0.476	0.728	0.464	0.899	0.634	0.301	0.520	0.492	south-southeast	10.3	No
12:50	0.478	0.730	0.462	0.901	0.633	0.300	0.519	0.492	south-southeast	9.5	No
13:00	0.478	0.728	0.463	0.898	0.635	0.300	0.520	0.492	south-southeast	10.3	No
13:10	0.478	0.726	0.463	0.897	0.633	0.300	0.522	0.493	south-southeast	10.0	No
13:20	0.476	0.729	0.463	0.900	0.635	0.300	0.520	0.491	south-southeast	9.3	No
13:30	0.476	0.728	0.462	0.899	0.632	0.300	0.519	0.492	south-southeast	9.2	No
13:40	0.478	0.726	0.462	0.900	0.635	0.300	0.520	0.491	south-southeast	8.8	Yes
13:50	0.479	0.726	0.463	0.901	0.634	0.300	0.520	0.492	south-southeast	7.6	No
14:00	0.477	0.726	0.465	0.900	0.634	0.300	0.520	0.492	south-southeast	7.4	No
14:10	0.477	0.727	0.463	0.899	0.634	0.300	0.520	0.492	south-southeast	8.2	No
14:20	0.478	0.729	0.464	0.902	0.636	0.299	0.521	0.492	south-southeast	8.1	No
14:30	0.477	0.730	0.462	0.901	0.634	0.301	0.520	0.493	south-southeast	7.9	No
14:40	0.477	0.728	0.463	0.903	0.634	0.301	0.521	0.492	south-southeast	8.2	No
14:50	0.478	0.729	0.462	0.902	0.636	0.301	0.521	0.491	south-southeast	8.7	No
15:00	0.477	0.729	0.464	0.899	0.634	0.302	0.522	0.492	south-southeast	7.9	No
15:10	0.477	0.727	0.463	0.902	0.636	0.302	0.521	0.491	south-southeast	8.2	No
15:20	0.477	0.731	0.462	0.901	0.634	0.301	0.522	0.492	south-southeast	9.0	No
15:30	0.478	0.729	0.466	0.901	0.635	0.300	0.522	0.492	south-southeast	7.1	No
15:40	0.479	0.730	0.463	0.900	0.636	0.301	0.521	0.492	south-southeast	6.3	No
15:50	0.478	0.727	0.465	0.901	0.634	0.301	0.522	0.492	south	7.3	No
16:00	0.478	0.729	0.464	0.902	0.636	0.300	0.521	0.491	south	7.1	No
16:10	0.479	0.727	0.464	0.903	0.635	0.301	0.523	0.494	south	6.2	No
16:20	0.478	0.730	0.465	0.902	0.636	0.301	0.523	0.492	south	6.5	No
16:30	0.480	0.729	0.464	0.904	0.635	0.301	0.523	0.493	south-southwest	7.1	No
16:40	0.478	0.730	0.465	0.903	0.635	0.302	0.521	0.492	south	6.0	No
16:50	0.479	0.732	0.463	0.904	0.634	0.302	0.523	0.494	south	6.3	No
17:00	0.479	0.729	0.462	0.903	0.639	0.302	0.523	0.494	south-southeast	5.9	No
17:10	0.479	0.730	0.465	0.902	0.635	0.301	0.523	0.493	south-southeast	6.3	No
17:20	0.479	0.730	0.463	0.902	0.635	0.299	0.522	0.492	south-southeast	5.9	No
17:30	0.478	0.729	0.463	0.902	0.635	0.300	0.521	0.493	south-southeast	7.1	No
17:40	0.479	0.731	0.464	0.900	0.636	0.301	0.522	0.492	south	7.6	No
17:50	0.478	0.731	0.464	0.901	0.635	0.301	0.523	0.495	south	7.6	No
18:00	0.480	0.732	0.463	0.901	0.636	0.300	0.524	0.494	south	6.6	No
18:10	0.479	0.731	0.463	0.901	0.635	0.300	0.522	0.494	south	4.3	No
18:20	0.478	0.732	0.464	0.904	0.635	0.300	0.520	0.493	south	4.4	No
18:30	0.479	0.732	0.464	0.903	0.635	0.301	0.522	0.495	south	6.5	No
18:40	0.479	0.732	0.466	0.901	0.638	0.301	0.522	0.494	south-southeast	6.6	No
18:50	0.479	0.731	0.464	0.901	0.638	0.300	0.522	0.494	south	6.8	No
19:00	0.479	0.732	0.466	0.902	0.638	0.302	0.523	0.493	south	7.1	No
19:10	0.480	0.734	0.467	0.903	0.637	0.301	0.523	0.495	south	6.3	No
19:20	0.480	0.731	0.467	0.902	0.639	0.302	0.523	0.494	south	7.4	No
19:30	0.481	0.732	0.465	0.903	0.638	0.302	0.522	0.494	south	7.3	No
19:40	0.481	0.733	0.466	0.902	0.639	0.301	0.524	0.494	south	6.8	No
19:50	0.481	0.730	0.465	0.903	0.639	0.303	0.524	0.494	south	5.2	No
20:00	0.480	0.734	0.464	0.902	0.637	0.301	0.523	0.494	south	3.2	No
20:10	0.481	0.731	0.466	0.903	0.637	0.302	0.523	0.494	south	2.2	No
20:20	0.480	0.732	0.467	0.901	0.639	0.302	0.524	0.495	south-southwest	1.9	No
20:30	0.481	0.733	0.465	0.903	0.638	0.301	0.523	0.495	-	CALM	No
20:40	0.478	0.732	0.464	0.904	0.638	0.301	0.523	0.494	-	CALM	No
20:50	0.480	0.732	0.466	0.903	0.638	0.301	0.522	0.494	-	CALM	No
21:00	0.481	0.733	0.465	0.902	0.639	0.301	0.523	0.495	south	2.1	No
21:10	0.481	0.731	0.464	0.902	0.637	0.302	0.522	0.493	south	2.1	No
21:20	0.480	0.730	0.465	0.901	0.638	0.301	0.523	0.493	south-southwest	2.1	No
21:30	0.478	0.731	0.465	0.900	0.639	0.302	0.522	0.494	south-southwest	2.1	No
21:40	0.479	0.732	0.465	0.901	0.640	0.301	0.522	0.493	south-southwest	1.6	No
21:50	0.481	0.732	0.465	0.905	0.637	0.300	0.522	0.494	southwest	1.3	No
22:00	0.479	0.732	0.465	0.902	0.637	0.301	0.523	0.493	west-southwest	1.0	No
22:10	0.479	0.732	0.466	0.903	0.637	0.300	0.522	0.492	west	0.7	No
22:20	0.478	0.732	0.465	0.902	0.638	0.301	0.522	0.494	west	1.1	No
22:30	0.480	0.734	0.466	0.904	0.638	0.301	0.523	0.493	west	1.6	No
22:40	0.480	0.731	0.466	0.904	0.638	0.301	0.522	0.493	west-southwest	1.4	No
22:50	0.479	0.732	0.465	0.903	0.637	0.301	0.523	0.493	west	1.6	No
23:00	0.481	0.731	0.465	0.902	0.640	0.301	0.522	0.493	west-northwest	2.1	No
23:10	0.479	0.733	0.466	0.903	0.637	0.300	0.524	0.494	west-northwest	2.9	No
23:20	0.481	0.732	0.467	0.904	0.638	0.301	0.522	0.494	west-northwest	3.8	No
23:30	0.481	0.733	0.466	0.904	0.638	0.300	0.522	0.494	northwest	5.7	No
23:40	0.479	0.731	0.466	0.904	0.640	0.301	0.522	0.494	northwest	5.2	No
23:50	0.480	0.734	0.466	0.904	0.636	0.300	0.523	0.493	northwest	4.6	No