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

○Information

○Measurement value list ： 2026/07/15(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	0.429	0.685	0.438	0.814	0.568	0.297	0.487	0.467	west	3.3	No
00:10	0.430	0.684	0.438	0.813	0.568	0.296	0.487	0.466	west	3.0	No
00:20	0.429	0.684	0.437	0.813	0.567	0.297	0.488	0.466	west-northwest	2.3	No
00:30	0.429	0.684	0.437	0.813	0.568	0.296	0.487	0.466	west	1.8	No
00:40	0.429	0.685	0.438	0.817	0.568	0.295	0.489	0.466	west	2.0	No
00:50	0.430	0.684	0.438	0.814	0.568	0.295	0.488	0.467	west-southwest	1.9	No
01:00	0.431	0.683	0.439	0.813	0.568	0.296	0.486	0.467	southwest	2.5	No
01:10	0.430	0.684	0.437	0.812	0.569	0.297	0.487	0.465	west-southwest	3.5	No
01:20	0.431	0.683	0.437	0.814	0.566	0.295	0.488	0.466	west-southwest	3.1	No
01:30	0.430	0.684	0.436	0.815	0.569	0.296	0.487	0.467	west-southwest	3.2	No
01:40	0.429	0.686	0.438	0.813	0.568	0.296	0.487	0.468	west	3.1	No
01:50	0.430	0.684	0.437	0.816	0.569	0.296	0.488	0.465	west-southwest	2.0	No
02:00	0.430	0.686	0.437	0.814	0.568	0.296	0.488	0.468	west-southwest	1.7	No
02:10	0.430	0.685	0.436	0.812	0.568	0.296	0.488	0.466	west-southwest	2.8	No
02:20	0.430	0.685	0.437	0.814	0.568	0.298	0.488	0.467	west-southwest	2.2	No
02:30	0.431	0.685	0.437	0.815	0.566	0.296	0.486	0.467	west-southwest	1.7	No
02:40	0.429	0.683	0.440	0.813	0.568	0.297	0.486	0.466	west-southwest	1.2	No
02:50	0.429	0.684	0.438	0.815	0.569	0.296	0.488	0.466	west-southwest	1.7	No
03:00	0.431	0.685	0.438	0.813	0.569	0.296	0.487	0.465	southwest	1.6	No
03:10	0.429	0.682	0.435	0.815	0.568	0.297	0.487	0.466	southwest	1.9	No
03:20	0.429	0.683	0.438	0.815	0.568	0.296	0.488	0.466	southwest	1.3	No
03:30	0.430	0.684	0.436	0.813	0.568	0.296	0.489	0.468	southwest	2.2	No
03:40	0.430	0.683	0.438	0.812	0.568	0.297	0.486	0.468	west-northwest	0.9	No
03:50	0.429	0.683	0.436	0.814	0.567	0.297	0.487	0.466	west	2.1	No
04:00	0.429	0.685	0.437	0.815	0.568	0.296	0.488	0.467	west	2.9	No
04:10	0.429	0.683	0.437	0.813	0.566	0.295	0.487	0.466	west	2.5	No
04:20	0.428	0.684	0.437	0.813	0.567	0.296	0.486	0.466	-	CALM	No
04:30	0.430	0.684	0.437	0.814	0.570	0.296	0.487	0.468	west-northwest	2.6	No
04:40	0.430	0.683	0.437	0.813	0.568	0.295	0.487	0.467	west-northwest	3.3	No
04:50	0.430	0.682	0.436	0.815	0.568	0.296	0.488	0.469	west	2.6	No
05:00	0.430	0.682	0.436	0.815	0.566	0.296	0.487	0.466	west	2.5	No
05:10	0.430	0.682	0.437	0.815	0.568	0.293	0.487	0.467	west-southwest	1.9	No
05:20	0.428	0.684	0.437	0.814	0.567	0.294	0.487	0.467	-	CALM	No
05:30	0.430	0.683	0.437	0.815	0.569	0.294	0.487	0.467	south-southwest	1.0	No
05:40	0.431	0.685	0.437	0.814	0.569	0.295	0.488	0.468	west-southwest	1.3	No
05:50	0.430	0.685	0.437	0.813	0.569	0.295	0.488	0.466	west-southwest	1.9	No
06:00	0.429	0.683	0.436	0.813	0.568	0.295	0.490	0.467	southwest	1.8	No
06:10	0.430	0.685	0.435	0.816	0.567	0.295	0.487	0.466	southwest	1.5	No
06:20	0.430	0.684	0.437	0.815	0.566	0.295	0.489	0.467	west-southwest	1.9	No
06:30	0.430	0.683	0.435	0.814	0.567	0.296	0.488	0.467	west-southwest	1.5	No
06:40	0.430	0.682	0.438	0.816	0.568	0.295	0.487	0.467	southwest	1.1	No
06:50	0.430	0.683	0.436	0.815	0.567	0.294	0.489	0.467	west-southwest	1.9	No
07:00	0.428	0.681	0.436	0.816	0.566	0.295	0.489	0.467	west	1.8	No
07:10	0.429	0.683	0.436	0.815	0.567	0.295	0.489	0.467	west-northwest	1.6	No
07:20	0.428	0.680	0.437	0.816	0.567	0.293	0.487	0.468	northwest	1.1	No
07:30	0.430	0.684	0.437	0.816	0.569	0.294	0.488	0.467	southeast	1.7	No
07:40	0.430	0.684	0.438	0.814	0.568	0.296	0.487	0.468	-	CALM	No
07:50	0.428	0.683	0.437	0.816	0.567	0.295	0.488	0.467	east-southeast	0.8	No
08:00	0.430	0.684	0.438	0.817	0.566	0.295	0.488	0.468	east-southeast	1.3	No
08:10	0.431	0.682	0.436	0.815	0.567	0.296	0.487	0.467	southeast	2.0	No
08:20	0.431	0.682	0.437	0.815	0.565	0.295	0.489	0.465	south-southeast	2.3	No
08:30	0.431	0.682	0.436	0.816	0.567	0.295	0.488	0.466	southeast	1.7	No
08:40	0.430	0.684	0.436	0.816	0.566	0.296	0.489	0.466	southeast	2.0	No
08:50	0.431	0.684	0.439	0.814	0.567	0.296	0.487	0.464	southeast	3.1	No
09:00	0.431	0.685	0.438	0.814	0.568	0.296	0.490	0.466	south-southeast	3.2	No
09:10	0.429	0.685	0.438	0.816	0.567	0.294	0.489	0.466	southeast	3.2	No
09:20	0.431	0.685	0.437	0.815	0.568	0.295	0.490	0.466	southeast	3.4	No
09:30	0.432	0.685	0.439	0.815	0.567	0.295	0.489	0.466	south-southeast	3.2	No
09:40	0.431	0.685	0.438	0.816	0.568	0.295	0.489	0.467	southeast	3.0	No
09:50	0.432	0.688	0.439	0.815	0.569	0.295	0.490	0.466	southeast	4.2	No
10:00	0.431	0.687	0.438	0.815	0.569	0.296	0.489	0.467	south-southeast	4.3	No
10:10	0.432	0.688	0.438	0.818	0.568	0.296	0.488	0.466	south-southeast	4.1	No
10:20	0.432	0.686	0.438	0.816	0.572	0.296	0.489	0.467	south-southeast	3.9	No
10:30	0.431	0.688	0.441	0.816	0.570	0.296	0.489	0.467	southeast	4.2	No
10:40	0.432	0.689	0.437	0.815	0.570	0.297	0.488	0.466	southeast	4.2	No
10:50	0.432	0.687	0.440	0.816	0.571	0.298	0.488	0.467	southeast	4.5	No
11:00	0.431	0.688	0.438	0.817	0.570	0.297	0.489	0.466	southeast	5.2	No
11:10	0.433	0.688	0.439	0.818	0.571	0.297	0.486	0.469	southeast	4.8	No
11:20	0.432	0.689	0.439	0.815	0.569	0.297	0.489	0.467	south-southeast	5.2	No
11:30	0.433	0.689	0.438	0.815	0.572	0.299	0.487	0.467	southeast	5.0	No
11:40	0.433	0.688	0.438	0.815	0.573	0.297	0.488	0.467	south-southeast	6.1	No
11:50	0.431	0.691	0.440	0.814	0.572	0.298	0.488	0.467	southeast	4.4	No
12:00	0.432	0.689	0.440	0.816	0.572	0.296	0.488	0.469	southeast	4.6	No
12:10	0.432	0.693	0.439	0.816	0.573	0.298	0.489	0.468	south-southeast	4.4	No
12:20	0.432	0.692	0.439	0.816	0.574	0.297	0.489	0.467	south-southeast	5.1	No
12:30	0.433	0.693	0.439	0.817	0.574	0.299	0.489	0.467	south-southeast	5.4	No
12:40	0.434	0.695	0.438	0.817	0.573	0.296	0.488	0.467	south-southeast	5.5	No
12:50	0.434	0.692	0.440	0.817	0.575	0.296	0.489	0.469	south-southeast	6.0	No
13:00	0.433	0.695	0.439	0.818	0.575	0.299	0.488	0.469	south-southeast	6.8	No
13:10	0.433	0.694	0.438	0.816	0.575	0.298	0.490	0.467	south-southeast	5.8	No
13:20	0.434	0.693	0.438	0.818	0.575	0.298	0.489	0.468	south-southeast	4.7	No
13:30	0.433	0.693	0.439	0.820	0.576	0.299	0.489	0.469	south-southeast	6.0	No
13:40	0.432	0.693	0.438	0.816	0.576	0.297	0.490	0.467	south-southeast	5.9	No
13:50	0.433	0.693	0.438	0.819	0.574	0.298	0.490	0.468	southeast	5.3	No
14:00	0.434	0.693	0.439	0.817	0.576	0.297	0.489	0.468	south-southeast	6.0	No
14:10	0.433	0.692	0.440	0.819	0.577	0.299	0.489	0.468	south-southeast	5.8	No
14:20	0.434	0.694	0.440	0.820	0.577	0.300	0.489	0.468	south-southeast	4.8	No
14:30	0.433	0.694	0.439	0.819	0.579	0.300	0.490	0.467	south-southeast	5.9	No
14:40	0.433	0.694	0.441	0.821	0.577	0.299	0.493	0.466	south-southeast	7.5	No
14:50	0.433	0.691	0.441	0.819	0.578	0.299	0.492	0.467	south-southeast	7.1	No
15:00	0.434	0.688	0.440	0.821	0.577	0.299	0.491	0.468	south-southeast	7.2	No
15:10	0.433	0.692	0.441	0.820	0.576	0.297	0.491	0.468	south	8.1	No
15:20	0.433	0.692	0.441	0.820	0.578	0.298	0.492	0.469	south-southeast	8.1	No
15:30	0.435	0.692	0.441	0.821	0.577	0.298	0.491	0.468	south-southeast	8.2	No
15:40	0.434	0.695	0.440	0.823	0.579	0.297	0.492	0.469	south-southeast	9.4	No
15:50	0.433	0.696	0.441	0.821	0.578	0.297	0.494	0.466	south-southeast	8.5	No
16:00	0.435	0.695	0.440	0.821	0.577	0.299	0.493	0.467	south	9.6	No
16:10	0.433	0.697	0.441	0.822	0.577	0.298	0.493	0.467	south-southeast	9.8	No
16:20	0.434	0.697	0.440	0.823	0.576	0.298	0.491	0.467	south-southeast	9.1	No
16:30	0.434	0.696	0.439	0.823	0.576	0.298	0.492	0.468	south-southeast	8.6	No
16:40	0.434	0.699	0.439	0.824	0.576	0.298	0.492	0.468	south-southeast	7.9	No
16:50	0.434	0.698	0.440	0.824	0.577	0.296	0.492	0.468	south-southeast	8.0	No
17:00	0.434	0.695	0.440	0.826	0.576	0.298	0.492	0.466	south-southeast	6.9	No
17:10	0.434	0.696	0.439	0.824	0.577	0.297	0.491	0.466	south-southeast	6.4	No
17:20	0.434	0.695	0.439	0.824	0.578	0.299	0.490	0.467	south-southeast	7.2	No
17:30	0.435	0.696	0.439	0.824	0.578	0.299	0.490	0.467	south-southeast	8.1	No
17:40	0.434	0.696	0.440	0.822	0.579	0.298	0.491	0.468	south	8.2	No
17:50	0.433	0.694	0.441	0.825	0.576	0.298	0.491	0.468	south	7.3	No
18:00	0.435	0.695	0.440	0.825	0.577	0.299	0.490	0.467	south	8.3	No
18:10	0.433	0.696	0.439	0.824	0.576	0.297	0.489	0.467	south	7.4	No
18:20	0.432	0.695	0.439	0.823	0.577	0.298	0.489	0.469	south-southeast	6.8	No
18:30	0.433	0.696	0.440	0.823	0.578	0.298	0.491	0.467	south	7.7	No
18:40	0.433	0.694	0.441	0.824	0.577	0.298	0.490	0.468	south	8.0	No
18:50	0.433	0.694	0.440	0.823	0.577	0.298	0.491	0.468	south	8.0	No
19:00	0.433	0.695	0.442	0.824	0.578	0.299	0.491	0.468	south	7.6	No
19:10	0.433	0.695	0.440	0.823	0.577	0.298	0.491	0.469	south	7.4	No
19:20	0.434	0.693	0.441	0.824	0.576	0.298	0.490	0.467	south	7.9	No
19:30	0.434	0.694	0.442	0.826	0.578	0.298	0.491	0.468	south	8.1	No
19:40	0.432	0.695	0.440	0.823	0.576	0.298	0.490	0.468	south	8.5	No
19:50	0.435	0.697	0.441	0.823	0.580	0.297	0.491	0.467	south	9.1	No
20:00	0.433	0.697	0.440	0.825	0.579	0.297	0.490	0.469	south-southeast	7.5	No
20:10	0.434	0.699	0.440	0.824	0.578	0.298	0.492	0.467	south-southeast	8.2	No
20:20	0.432	0.698	0.442	0.824	0.579	0.299	0.490	0.469	south	7.3	No
20:30	0.434	0.699	0.442	0.825	0.580	0.300	0.491	0.469	south-southeast	7.6	No
20:40	0.433	0.698	0.441	0.827	0.578	0.300	0.491	0.468	south-southeast	7.8	No
20:50	0.433	0.699	0.440	0.826	0.578	0.299	0.490	0.469	south	8.3	No
21:00	0.432	0.697	0.442	0.825	0.579	0.299	0.491	0.468	south-southeast	9.0	No
21:10	0.434	0.697	0.442	0.827	0.579	0.298	0.490	0.468	south-southeast	7.2	No
21:20	0.434	0.696	0.442	0.826	0.578	0.299	0.491	0.470	south	7.7	No
21:30	0.434	0.696	0.443	0.825	0.578	0.299	0.490	0.468	south	7.6	No
21:40	0.433	0.696	0.442	0.825	0.579	0.298	0.491	0.467	south	8.5	No
21:50	0.435	0.697	0.443	0.826	0.579	0.299	0.491	0.468	south-southeast	7.2	No
22:00	0.433	0.697	0.441	0.826	0.578	0.298	0.490	0.469	south-southeast	6.6	No
22:10	0.435	0.696	0.442	0.824	0.580	0.299	0.490	0.467	south	7.4	No
22:20	0.434	0.695	0.441	0.825	0.579	0.299	0.491	0.468	south-southeast	6.8	No
22:30	0.432	0.696	0.444	0.827	0.579	0.298	0.490	0.469	south-southeast	7.7	No
22:40	0.434	0.695	0.442	0.823	0.580	0.299	0.492	0.467	south-southeast	9.3	No
22:50	0.433	0.696	0.441	0.826	0.578	0.297	0.490	0.468	south	8.8	No
23:00	0.432	0.696	0.442	0.826	0.578	0.298	0.490	0.470	south-southeast	7.7	No
23:10	0.433	0.694	0.441	0.824	0.579	0.296	0.490	0.469	south-southeast	6.4	No
23:20	0.433	0.695	0.440	0.826	0.581	0.297	0.491	0.470	south	4.8	No
23:30	0.433	0.697	0.441	0.825	0.578	0.298	0.492	0.468	south	4.1	No
23:40	0.432	0.694	0.442	0.825	0.579	0.298	0.490	0.469	south-southeast	5.2	No
23:50	0.433	0.696	0.442	0.828	0.578	0.298	0.491	0.468	south	6.6	No