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

○Information

○Measurement value list ： 2025/04/22(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	0.475	0.728	0.463	0.897	0.638	0.298	0.521	0.492	south-southwest	2.2	No
00:10	0.475	0.728	0.465	0.898	0.638	0.298	0.521	0.490	south-southwest	2.5	No
00:20	0.476	0.729	0.463	0.900	0.637	0.300	0.520	0.489	southwest	2.9	No
00:30	0.474	0.728	0.464	0.897	0.638	0.299	0.520	0.490	south-southwest	2.1	No
00:40	0.472	0.729	0.463	0.897	0.637	0.299	0.521	0.490	south	1.6	No
00:50	0.476	0.727	0.466	0.897	0.636	0.299	0.521	0.492	south	1.3	No
01:00	0.476	0.730	0.464	0.898	0.636	0.298	0.522	0.490	southeast	1.8	No
01:10	0.476	0.728	0.464	0.897	0.639	0.299	0.521	0.490	east-southeast	2.1	No
01:20	0.477	0.729	0.462	0.897	0.637	0.299	0.523	0.490	east	0.8	No
01:30	0.474	0.729	0.465	0.899	0.638	0.300	0.522	0.489	-	CALM	No
01:40	0.475	0.729	0.463	0.898	0.639	0.300	0.522	0.490	northwest	1.8	No
01:50	0.475	0.726	0.463	0.898	0.636	0.299	0.521	0.490	west	3.2	No
02:00	0.476	0.729	0.464	0.895	0.635	0.299	0.521	0.490	west	4.8	No
02:10	0.475	0.729	0.464	0.897	0.637	0.300	0.521	0.490	west	4.1	No
02:20	0.474	0.728	0.463	0.896	0.638	0.299	0.521	0.490	west	2.9	No
02:30	0.476	0.729	0.463	0.897	0.637	0.298	0.522	0.490	west	3.0	No
02:40	0.475	0.730	0.465	0.897	0.639	0.298	0.521	0.491	west	3.2	No
02:50	0.474	0.729	0.462	0.896	0.639	0.299	0.520	0.491	west	3.3	No
03:00	0.475	0.730	0.463	0.897	0.637	0.299	0.520	0.491	west	1.4	No
03:10	0.474	0.730	0.463	0.896	0.638	0.300	0.520	0.492	-	CALM	No
03:20	0.476	0.728	0.464	0.898	0.639	0.299	0.520	0.491	east-northeast	1.1	No
03:30	0.478	0.729	0.464	0.897	0.638	0.300	0.523	0.490	north-northeast	1.0	No
03:40	0.475	0.728	0.465	0.898	0.639	0.299	0.522	0.491	east-northeast	1.0	No
03:50	0.474	0.728	0.463	0.898	0.637	0.299	0.523	0.490	northeast	0.8	No
04:00	0.473	0.728	0.464	0.898	0.638	0.299	0.521	0.490	northeast	0.7	No
04:10	0.474	0.728	0.463	0.898	0.637	0.299	0.520	0.491	northeast	1.0	No
04:20	0.475	0.729	0.463	0.897	0.636	0.300	0.521	0.492	east-northeast	2.4	No
04:30	0.475	0.728	0.464	0.900	0.637	0.298	0.521	0.490	east-northeast	2.4	No
04:40	0.475	0.729	0.465	0.899	0.638	0.298	0.520	0.490	east-northeast	2.6	No
04:50	0.474	0.728	0.463	0.898	0.638	0.299	0.519	0.491	north-northeast	1.8	No
05:00	0.476	0.730	0.464	0.898	0.638	0.298	0.521	0.490	north-northwest	1.0	No
05:10	0.475	0.728	0.462	0.897	0.638	0.298	0.520	0.490	northwest	1.8	No
05:20	0.474	0.727	0.463	0.898	0.637	0.299	0.521	0.490	west-northwest	0.8	No
05:30	0.473	0.730	0.462	0.899	0.637	0.300	0.521	0.491	west-northwest	1.1	No
05:40	0.475	0.730	0.463	0.898	0.637	0.299	0.521	0.491	west-southwest	1.9	No
05:50	0.475	0.729	0.462	0.897	0.637	0.298	0.522	0.492	west	1.6	No
06:00	0.474	0.726	0.463	0.898	0.636	0.299	0.522	0.489	west	1.0	No
06:10	0.476	0.727	0.463	0.899	0.638	0.298	0.520	0.490	west-northwest	1.0	No
06:20	0.476	0.730	0.465	0.898	0.638	0.298	0.521	0.491	west-northwest	1.3	No
06:30	0.474	0.729	0.462	0.899	0.637	0.300	0.522	0.490	west-northwest	1.3	No
06:40	0.476	0.728	0.466	0.896	0.636	0.299	0.521	0.491	west	1.0	No
06:50	0.475	0.729	0.464	0.898	0.636	0.300	0.522	0.492	west	1.6	No
07:00	0.475	0.730	0.462	0.895	0.638	0.299	0.522	0.491	west	1.0	No
07:10	0.477	0.729	0.464	0.897	0.637	0.298	0.523	0.492	west-southwest	0.7	No
07:20	0.474	0.730	0.466	0.898	0.639	0.297	0.522	0.492	-	CALM	No
07:30	0.476	0.729	0.464	0.900	0.638	0.298	0.522	0.491	east	0.7	No
07:40	0.475	0.728	0.465	0.897	0.637	0.298	0.524	0.492	east	1.6	No
07:50	0.476	0.727	0.464	0.899	0.635	0.298	0.522	0.491	east-southeast	2.1	No
08:00	0.477	0.726	0.464	0.900	0.636	0.298	0.522	0.493	east-southeast	2.2	No
08:10	0.477	0.729	0.463	0.896	0.637	0.298	0.521	0.492	east-southeast	3.0	No
08:20	0.474	0.726	0.462	0.900	0.637	0.298	0.522	0.492	east-southeast	3.3	No
08:30	0.473	0.728	0.463	0.899	0.637	0.296	0.521	0.491	southeast	2.1	No
08:40	0.475	0.727	0.463	0.899	0.638	0.299	0.519	0.490	east-southeast	3.8	No
08:50	0.476	0.726	0.463	0.898	0.639	0.297	0.520	0.490	southeast	3.7	No
09:00	0.476	0.728	0.463	0.897	0.638	0.298	0.520	0.490	southeast	3.3	No
09:10	0.476	0.728	0.463	0.898	0.639	0.297	0.520	0.488	southeast	3.8	No
09:20	0.474	0.730	0.463	0.899	0.639	0.296	0.519	0.488	southeast	4.6	No
09:30	0.477	0.728	0.464	0.899	0.638	0.298	0.519	0.490	southeast	4.3	No
09:40	0.476	0.730	0.464	0.897	0.638	0.298	0.519	0.490	east-southeast	4.3	No
09:50	0.476	0.733	0.464	0.900	0.638	0.299	0.520	0.489	east-southeast	4.4	No
10:00	0.476	0.730	0.463	0.903	0.638	0.298	0.519	0.490	east-southeast	3.7	No
10:10	0.474	0.730	0.465	0.899	0.640	0.299	0.519	0.490	east-southeast	4.3	No
10:20	0.476	0.728	0.465	0.900	0.638	0.298	0.519	0.491	east-southeast	4.3	No
10:30	0.477	0.732	0.465	0.898	0.639	0.298	0.520	0.490	southeast	3.8	No
10:40	0.475	0.731	0.464	0.899	0.640	0.299	0.520	0.489	east-southeast	4.6	No
10:50	0.476	0.731	0.465	0.900	0.639	0.299	0.519	0.490	east-southeast	3.8	No
11:00	0.476	0.731	0.463	0.901	0.639	0.297	0.519	0.490	east-southeast	4.4	No
11:10	0.476	0.732	0.464	0.897	0.639	0.299	0.521	0.490	east	6.6	No
11:20	0.477	0.732	0.462	0.900	0.639	0.299	0.520	0.491	east	5.1	No
11:30	0.477	0.729	0.464	0.900	0.638	0.298	0.521	0.490	southeast	4.8	No
11:40	0.478	0.730	0.464	0.901	0.641	0.298	0.521	0.491	east-southeast	4.6	No
11:50	0.477	0.729	0.464	0.899	0.640	0.298	0.521	0.490	east-southeast	4.6	No
12:00	0.476	0.731	0.464	0.900	0.639	0.298	0.521	0.490	southeast	4.9	No
12:10	0.478	0.732	0.465	0.901	0.642	0.299	0.520	0.489	east-southeast	5.7	No
12:20	0.477	0.731	0.464	0.901	0.640	0.298	0.521	0.490	southeast	4.4	No
12:30	0.477	0.728	0.464	0.902	0.639	0.298	0.522	0.489	east-southeast	4.8	No
12:40	0.478	0.730	0.466	0.901	0.640	0.298	0.523	0.491	southeast	4.6	No
12:50	0.479	0.731	0.465	0.901	0.641	0.298	0.522	0.490	east-southeast	5.4	No
13:00	0.478	0.731	0.465	0.901	0.640	0.299	0.522	0.490	east-southeast	6.0	No
13:10	0.478	0.732	0.465	0.902	0.642	0.298	0.523	0.490	east-southeast	5.5	No
13:20	0.479	0.732	0.465	0.903	0.642	0.299	0.523	0.491	east-southeast	4.9	No
13:30	0.477	0.731	0.466	0.902	0.641	0.299	0.522	0.492	east-southeast	4.8	No
13:40	0.477	0.732	0.466	0.904	0.641	0.298	0.522	0.491	east-southeast	4.9	No
13:50	0.478	0.734	0.464	0.903	0.641	0.298	0.522	0.491	east-southeast	3.5	No
14:00	0.479	0.732	0.465	0.902	0.641	0.298	0.523	0.490	east-southeast	4.6	No
14:10	0.479	0.734	0.464	0.904	0.642	0.298	0.523	0.491	east-southeast	4.3	No
14:20	0.478	0.735	0.465	0.902	0.642	0.298	0.523	0.490	east-southeast	4.4	No
14:30	0.479	0.733	0.465	0.903	0.643	0.299	0.523	0.491	east-southeast	4.8	No
14:40	0.478	0.733	0.465	0.902	0.642	0.299	0.525	0.491	east-southeast	4.6	No
14:50	0.479	0.733	0.467	0.904	0.642	0.298	0.523	0.490	east-southeast	6.0	No
15:00	0.479	0.736	0.464	0.903	0.641	0.299	0.522	0.491	east-southeast	5.2	No
15:10	0.479	0.735	0.465	0.903	0.643	0.299	0.523	0.491	east-southeast	4.6	No
15:20	0.479	0.735	0.465	0.903	0.643	0.299	0.523	0.490	southeast	4.4	No
15:30	0.479	0.734	0.465	0.904	0.642	0.300	0.524	0.491	southeast	5.4	No
15:40	0.477	0.735	0.465	0.904	0.643	0.299	0.523	0.491	southeast	5.7	No
15:50	0.478	0.735	0.464	0.903	0.643	0.301	0.522	0.491	east-southeast	5.7	No
16:00	0.478	0.738	0.465	0.903	0.642	0.300	0.523	0.490	east-southeast	5.1	No
16:10	0.478	0.736	0.466	0.904	0.643	0.300	0.523	0.492	east-southeast	5.9	No
16:20	0.477	0.736	0.464	0.904	0.643	0.301	0.524	0.490	east-southeast	3.3	No
16:30	0.479	0.738	0.466	0.903	0.641	0.299	0.522	0.492	southeast	2.4	No
16:40	0.479	0.734	0.466	0.903	0.642	0.300	0.524	0.492	east-southeast	4.0	No
16:50	0.477	0.735	0.465	0.903	0.641	0.300	0.524	0.492	southeast	3.5	No
17:00	0.478	0.738	0.464	0.904	0.644	0.301	0.523	0.491	southeast	2.9	No
17:10	0.478	0.737	0.466	0.904	0.642	0.301	0.522	0.492	east-southeast	1.8	No
17:20	0.480	0.739	0.466	0.902	0.642	0.302	0.523	0.491	east-southeast	2.1	No
17:30	0.478	0.739	0.467	0.903	0.643	0.302	0.524	0.491	east	0.8	No
17:40	0.480	0.738	0.468	0.903	0.644	0.301	0.524	0.492	east	0.7	No
17:50	0.482	0.736	0.469	0.904	0.644	0.301	0.523	0.493	east	1.0	No
18:00	0.480	0.737	0.467	0.904	0.645	0.302	0.522	0.493	north-northwest	1.4	No
18:10	0.481	0.738	0.468	0.902	0.644	0.301	0.524	0.494	north-northwest	1.9	No
18:20	0.482	0.738	0.467	0.905	0.646	0.301	0.523	0.493	northwest	2.9	No
18:30	0.482	0.739	0.468	0.903	0.645	0.302	0.522	0.492	northwest	3.8	No
18:40	0.482	0.736	0.467	0.902	0.644	0.300	0.522	0.493	northwest	3.5	No
18:50	0.480	0.738	0.467	0.905	0.645	0.302	0.522	0.493	northwest	3.3	No
19:00	0.481	0.738	0.468	0.903	0.646	0.302	0.522	0.493	northwest	3.8	No
19:10	0.479	0.738	0.469	0.903	0.645	0.302	0.521	0.493	northwest	3.2	No
19:20	0.480	0.738	0.466	0.902	0.645	0.302	0.523	0.493	northwest	4.0	No
19:30	0.481	0.739	0.466	0.902	0.644	0.302	0.522	0.494	northwest	4.6	No
19:40	0.481	0.739	0.466	0.903	0.646	0.303	0.524	0.493	north-northwest	4.9	No
19:50	0.479	0.738	0.466	0.905	0.645	0.300	0.523	0.493	north-northwest	5.7	No
20:00	0.481	0.736	0.468	0.903	0.645	0.300	0.522	0.493	west-northwest	3.7	No
20:10	0.479	0.737	0.468	0.904	0.645	0.301	0.524	0.494	north-northwest	4.8	No
20:20	0.480	0.738	0.467	0.904	0.646	0.301	0.524	0.494	northwest	3.5	No
20:30	0.480	0.738	0.466	0.905	0.645	0.301	0.522	0.492	north-northwest	3.3	No
20:40	0.480	0.737	0.468	0.905	0.645	0.302	0.523	0.492	north-northwest	3.5	No
20:50	0.480	0.739	0.468	0.902	0.645	0.302	0.522	0.493	north-northwest	3.5	No
21:00	0.479	0.739	0.467	0.905	0.646	0.301	0.522	0.493	north-northwest	3.7	No
21:10	0.478	0.739	0.468	0.904	0.646	0.301	0.522	0.492	north-northwest	4.3	No
21:20	0.480	0.738	0.466	0.903	0.646	0.300	0.520	0.493	north-northwest	3.2	No
21:30	0.479	0.737	0.468	0.905	0.646	0.302	0.522	0.493	north-northwest	5.1	No
21:40	0.480	0.739	0.467	0.903	0.643	0.301	0.522	0.494	north-northwest	3.8	No
21:50	0.479	0.736	0.467	0.904	0.645	0.302	0.522	0.494	north-northwest	2.7	No
22:00	0.480	0.737	0.468	0.903	0.644	0.300	0.523	0.495	northwest	2.4	No
22:10	0.479	0.739	0.467	0.903	0.645	0.302	0.523	0.493	northwest	3.8	No
22:20	0.481	0.738	0.466	0.904	0.642	0.300	0.521	0.494	northwest	2.9	No
22:30	0.480	0.736	0.468	0.906	0.646	0.301	0.521	0.494	north-northwest	3.5	No
22:40	0.479	0.739	0.468	0.904	0.645	0.302	0.522	0.494	northwest	2.7	No
22:50	0.480	0.736	0.467	0.904	0.644	0.302	0.523	0.494	north-northwest	2.7	No
23:00	0.481	0.737	0.466	0.904	0.645	0.301	0.521	0.494	north-northwest	1.6	No
23:10	0.481	0.738	0.466	0.904	0.645	0.301	0.522	0.493	northwest	2.7	No
23:20	0.481	0.737	0.467	0.903	0.645	0.302	0.524	0.494	north-northwest	3.0	No
23:30	0.481	0.738	0.466	0.904	0.644	0.301	0.521	0.495	northwest	2.5	No
23:40	0.480	0.737	0.466	0.903	0.645	0.301	0.522	0.492	northwest	2.1	No
23:50	0.480	0.735	0.466	0.905	0.644	0.301	0.521	0.492	northwest	1.3	No