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

○Information

○Measurement value list ： 2026/08/19(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	0.432	0.690	0.437	0.819	0.567	0.295	0.485	0.466	south	5.0	No
00:10	0.432	0.690	0.437	0.819	0.568	0.294	0.484	0.465	south-southwest	4.8	No
00:20	0.433	0.687	0.437	0.821	0.568	0.296	0.485	0.464	south-southwest	4.6	No
00:30	0.432	0.691	0.438	0.820	0.568	0.295	0.486	0.466	south-southwest	4.3	No
00:40	0.433	0.690	0.437	0.820	0.570	0.296	0.487	0.467	south-southwest	4.3	No
00:50	0.431	0.691	0.438	0.821	0.568	0.295	0.486	0.465	south-southwest	3.7	No
01:00	0.433	0.690	0.436	0.822	0.568	0.295	0.486	0.464	south-southwest	4.3	No
01:10	0.432	0.690	0.437	0.819	0.568	0.295	0.486	0.465	south-southwest	4.2	No
01:20	0.432	0.689	0.436	0.819	0.567	0.295	0.486	0.464	south-southwest	4.5	No
01:30	0.433	0.690	0.436	0.820	0.567	0.295	0.487	0.465	south-southwest	4.5	No
01:40	0.433	0.688	0.438	0.819	0.569	0.295	0.486	0.465	south	4.6	No
01:50	0.434	0.690	0.437	0.817	0.567	0.295	0.484	0.466	south	3.6	No
02:00	0.433	0.690	0.436	0.819	0.570	0.296	0.488	0.466	south-southwest	3.3	No
02:10	0.432	0.689	0.437	0.820	0.567	0.296	0.485	0.465	south-southwest	2.2	No
02:20	0.433	0.689	0.437	0.822	0.569	0.295	0.486	0.464	south-southwest	2.2	No
02:30	0.433	0.689	0.437	0.819	0.567	0.295	0.485	0.466	south-southwest	2.4	No
02:40	0.433	0.690	0.438	0.821	0.567	0.295	0.486	0.464	south-southwest	2.5	No
02:50	0.433	0.689	0.436	0.819	0.568	0.296	0.486	0.466	south-southwest	2.3	No
03:00	0.431	0.689	0.437	0.818	0.568	0.296	0.485	0.464	south	2.0	No
03:10	0.431	0.689	0.436	0.822	0.569	0.295	0.488	0.466	south-southwest	2.0	No
03:20	0.433	0.687	0.436	0.820	0.568	0.296	0.485	0.466	south-southwest	1.9	No
03:30	0.432	0.692	0.436	0.820	0.568	0.295	0.487	0.467	south	1.5	No
03:40	0.433	0.692	0.438	0.819	0.566	0.296	0.486	0.465	south-southeast	1.6	No
03:50	0.433	0.687	0.437	0.821	0.567	0.294	0.486	0.466	south-southeast	1.5	No
04:00	0.432	0.690	0.436	0.822	0.568	0.296	0.485	0.466	south-southeast	1.8	No
04:10	0.433	0.689	0.435	0.820	0.566	0.296	0.486	0.466	south-southeast	1.5	No
04:20	0.432	0.689	0.435	0.819	0.569	0.295	0.487	0.465	south-southeast	1.3	No
04:30	0.432	0.691	0.436	0.818	0.569	0.294	0.487	0.465	south	1.0	No
04:40	0.434	0.690	0.436	0.819	0.568	0.294	0.486	0.465	southwest	1.4	No
04:50	0.434	0.688	0.436	0.820	0.567	0.294	0.487	0.466	southwest	1.5	No
05:00	0.434	0.690	0.435	0.820	0.568	0.295	0.487	0.465	southwest	1.5	No
05:10	0.433	0.690	0.434	0.819	0.568	0.294	0.487	0.466	southwest	1.8	No
05:20	0.431	0.689	0.435	0.819	0.569	0.294	0.486	0.466	west-southwest	1.7	No
05:30	0.433	0.690	0.435	0.819	0.567	0.295	0.487	0.465	west-southwest	1.9	No
05:40	0.433	0.688	0.433	0.821	0.568	0.295	0.486	0.465	southwest	1.6	No
05:50	0.433	0.688	0.435	0.821	0.568	0.295	0.487	0.465	southwest	1.5	No
06:00	0.433	0.689	0.434	0.820	0.566	0.294	0.487	0.466	southwest	1.3	No
06:10	0.434	0.688	0.434	0.820	0.568	0.294	0.486	0.466	south-southwest	0.8	No
06:20	0.434	0.688	0.435	0.820	0.567	0.295	0.487	0.466	-	CALM	No
06:30	0.431	0.688	0.435	0.820	0.567	0.295	0.487	0.467	-	CALM	No
06:40	0.433	0.689	0.434	0.819	0.567	0.294	0.487	0.465	-	CALM	No
06:50	0.434	0.689	0.433	0.821	0.567	0.295	0.488	0.466	northeast	0.7	No
07:00	0.434	0.688	0.434	0.820	0.568	0.295	0.488	0.465	northeast	1.0	No
07:10	0.432	0.687	0.433	0.820	0.568	0.295	0.487	0.466	east-southeast	0.7	No
07:20	0.433	0.687	0.435	0.821	0.568	0.295	0.488	0.466	east-southeast	0.8	No
07:30	0.433	0.688	0.433	0.821	0.568	0.294	0.487	0.467	east-southeast	1.4	No
07:40	0.432	0.691	0.434	0.819	0.569	0.296	0.489	0.466	east-southeast	1.6	No
07:50	0.433	0.687	0.434	0.821	0.568	0.293	0.489	0.467	east-southeast	2.1	No
08:00	0.432	0.689	0.435	0.821	0.567	0.295	0.489	0.469	east-southeast	1.7	No
08:10	0.432	0.687	0.433	0.822	0.566	0.294	0.489	0.466	east-southeast	2.1	No
08:20	0.434	0.688	0.433	0.821	0.567	0.296	0.489	0.467	southeast	2.4	No
08:30	0.432	0.688	0.433	0.823	0.565	0.294	0.486	0.466	southeast	2.3	No
08:40	0.433	0.689	0.433	0.822	0.567	0.295	0.488	0.464	south-southeast	2.5	No
08:50	0.433	0.687	0.434	0.821	0.567	0.294	0.487	0.464	southeast	2.4	No
09:00	0.433	0.691	0.434	0.821	0.567	0.294	0.488	0.465	southeast	2.5	No
09:10	0.435	0.689	0.433	0.823	0.567	0.295	0.487	0.464	south-southeast	3.1	No
09:20	0.434	0.689	0.433	0.822	0.566	0.294	0.487	0.465	southeast	3.4	No
09:30	0.433	0.692	0.435	0.819	0.569	0.294	0.486	0.465	southeast	3.0	No
09:40	0.433	0.691	0.433	0.821	0.567	0.293	0.486	0.464	southeast	3.5	No
09:50	0.433	0.689	0.435	0.820	0.567	0.296	0.486	0.466	south-southeast	3.8	No
10:00	0.434	0.691	0.435	0.822	0.568	0.294	0.487	0.466	southeast	4.5	No
10:10	0.432	0.690	0.433	0.822	0.568	0.296	0.486	0.465	southeast	4.5	No
10:20	0.432	0.689	0.436	0.819	0.567	0.294	0.487	0.465	southeast	4.5	No
10:30	0.432	0.689	0.436	0.819	0.568	0.294	0.486	0.466	southeast	4.7	No
10:40	0.432	0.690	0.437	0.821	0.569	0.294	0.489	0.465	southeast	5.9	No
10:50	0.434	0.687	0.437	0.821	0.568	0.294	0.487	0.464	southeast	5.9	No
11:00	0.434	0.688	0.438	0.820	0.569	0.295	0.488	0.465	southeast	6.7	No
11:10	0.434	0.690	0.437	0.821	0.569	0.295	0.486	0.466	south-southeast	6.6	No
11:20	0.434	0.689	0.436	0.822	0.567	0.295	0.487	0.466	southeast	5.2	No
11:30	0.434	0.692	0.438	0.821	0.568	0.293	0.487	0.467	south-southeast	7.0	No
11:40	0.434	0.690	0.436	0.820	0.570	0.293	0.487	0.466	southeast	6.3	No
11:50	0.433	0.693	0.437	0.823	0.569	0.294	0.488	0.466	southeast	6.0	No
12:00	0.435	0.691	0.438	0.821	0.569	0.294	0.487	0.465	south-southeast	6.7	No
12:10	0.434	0.691	0.438	0.817	0.569	0.295	0.488	0.466	south-southeast	6.4	No
12:20	0.434	0.691	0.438	0.818	0.570	0.293	0.487	0.467	south-southeast	5.9	No
12:30	0.434	0.692	0.437	0.818	0.570	0.295	0.486	0.467	south-southeast	6.6	No
12:40	0.434	0.691	0.436	0.819	0.570	0.294	0.488	0.465	southeast	6.6	No
12:50	0.433	0.692	0.437	0.821	0.570	0.294	0.487	0.467	south-southeast	5.9	No
13:00	0.434	0.694	0.437	0.820	0.570	0.295	0.486	0.467	southeast	6.9	No
13:10	0.435	0.692	0.438	0.821	0.569	0.295	0.486	0.466	south-southeast	6.7	No
13:20	0.434	0.694	0.438	0.822	0.570	0.294	0.487	0.467	south-southeast	6.1	No
13:30	0.436	0.692	0.437	0.820	0.571	0.296	0.488	0.466	south-southeast	6.3	No
13:40	0.433	0.694	0.437	0.824	0.571	0.295	0.487	0.468	south-southeast	6.1	No
13:50	0.433	0.694	0.437	0.823	0.571	0.295	0.487	0.466	south-southeast	6.2	No
14:00	0.434	0.694	0.438	0.822	0.571	0.295	0.489	0.467	south-southeast	6.9	No
14:10	0.436	0.694	0.439	0.823	0.572	0.296	0.488	0.467	south-southeast	6.6	No
14:20	0.435	0.694	0.437	0.826	0.565	0.296	0.487	0.466	south-southeast	6.1	No
14:30	0.434	0.695	0.439	0.824	0.567	0.296	0.487	0.467	south-southeast	6.3	No
14:40	0.434	0.692	0.438	0.825	0.572	0.296	0.487	0.466	south-southeast	6.3	No
14:50	0.434	0.693	0.437	0.826	0.572	0.295	0.487	0.468	south-southeast	7.0	No
15:00	0.435	0.693	0.437	0.824	0.571	0.296	0.486	0.468	south-southeast	6.7	No
15:10	0.435	0.693	0.438	0.823	0.571	0.293	0.488	0.467	southeast	5.9	No
15:20	0.434	0.695	0.438	0.824	0.571	0.296	0.488	0.465	south-southeast	6.0	No
15:30	0.435	0.694	0.437	0.824	0.570	0.296	0.488	0.466	south-southeast	6.9	No
15:40	0.434	0.695	0.439	0.822	0.573	0.295	0.489	0.466	south	7.9	No
15:50	0.434	0.695	0.438	0.823	0.573	0.295	0.489	0.464	south-southeast	6.7	No
16:00	0.435	0.697	0.438	0.824	0.574	0.295	0.489	0.466	south-southeast	7.3	No
16:10	0.434	0.697	0.439	0.825	0.574	0.294	0.488	0.465	south-southeast	7.7	No
16:20	0.436	0.695	0.433	0.823	0.573	0.294	0.489	0.465	south-southeast	7.6	No
16:30	0.433	0.695	0.431	0.825	0.573	0.294	0.489	0.465	south-southeast	7.3	No
16:40	0.435	0.696	0.437	0.827	0.572	0.296	0.490	0.465	south-southeast	7.4	No
16:50	0.434	0.697	0.437	0.826	0.573	0.295	0.488	0.465	south-southeast	7.6	No
17:00	0.436	0.694	0.439	0.825	0.573	0.294	0.489	0.465	south-southeast	7.0	No
17:10	0.434	0.695	0.440	0.824	0.572	0.295	0.489	0.465	south-southeast	7.4	No
17:20	0.436	0.696	0.440	0.827	0.575	0.295	0.487	0.466	south-southeast	7.3	No
17:30	0.433	0.694	0.438	0.826	0.573	0.294	0.486	0.465	south-southeast	7.6	No
17:40	0.435	0.695	0.439	0.825	0.572	0.294	0.486	0.465	south-southeast	8.4	No
17:50	0.435	0.694	0.439	0.826	0.574	0.295	0.488	0.467	south-southeast	8.3	No
18:00	0.436	0.693	0.438	0.825	0.575	0.295	0.487	0.467	south-southeast	7.8	No
18:10	0.435	0.694	0.438	0.825	0.576	0.295	0.486	0.467	south-southeast	8.1	No
18:20	0.435	0.694	0.438	0.825	0.575	0.293	0.487	0.467	south-southeast	7.1	No
18:30	0.434	0.694	0.438	0.827	0.577	0.294	0.487	0.465	south-southeast	6.8	No
18:40	0.434	0.695	0.438	0.825	0.575	0.296	0.487	0.465	south	5.8	No
18:50	0.434	0.693	0.439	0.825	0.576	0.296	0.488	0.465	south	7.0	No
19:00	0.434	0.696	0.439	0.826	0.577	0.297	0.487	0.467	south	6.2	No
19:10	0.435	0.698	0.440	0.825	0.576	0.295	0.488	0.467	south	5.9	No
19:20	0.434	0.697	0.441	0.826	0.577	0.296	0.487	0.466	south	6.1	No
19:30	0.435	0.696	0.441	0.828	0.575	0.296	0.487	0.467	south	5.5	No
19:40	0.437	0.696	0.440	0.828	0.575	0.296	0.488	0.467	south	5.6	No
19:50	0.434	0.696	0.441	0.828	0.574	0.296	0.489	0.466	south	5.8	No
20:00	0.434	0.697	0.443	0.827	0.575	0.296	0.487	0.466	south	5.9	No
20:10	0.437	0.697	0.441	0.827	0.576	0.296	0.488	0.466	south	5.6	No
20:20	0.436	0.696	0.442	0.827	0.575	0.297	0.489	0.467	south	5.1	No
20:30	0.436	0.697	0.442	0.830	0.575	0.297	0.488	0.465	south	4.9	No
20:40	0.437	0.696	0.441	0.827	0.575	0.296	0.488	0.468	south	5.6	No
20:50	0.436	0.696	0.440	0.828	0.576	0.295	0.487	0.467	south	4.9	No
21:00	0.436	0.696	0.440	0.828	0.577	0.297	0.488	0.468	south	5.6	No
21:10	0.434	0.696	0.441	0.829	0.576	0.296	0.488	0.468	south	5.1	No
21:20	0.436	0.697	0.440	0.828	0.575	0.296	0.489	0.468	south	5.1	No
21:30	0.437	0.694	0.441	0.828	0.575	0.295	0.488	0.466	south	4.7	No
21:40	0.436	0.697	0.442	0.828	0.577	0.296	0.488	0.467	south	5.5	No
21:50	0.435	0.695	0.441	0.829	0.576	0.296	0.489	0.467	south	5.4	No
22:00	0.437	0.697	0.442	0.829	0.576	0.297	0.489	0.465	south	5.3	No
22:10	0.436	0.696	0.442	0.828	0.574	0.296	0.490	0.468	south	4.8	No
22:20	0.437	0.697	0.441	0.828	0.575	0.296	0.489	0.466	south	4.4	No
22:30	0.436	0.697	0.442	0.830	0.575	0.297	0.489	0.468	south	4.2	No
22:40	0.436	0.696	0.441	0.830	0.576	0.296	0.488	0.467	south	5.0	No
22:50	0.436	0.696	0.442	0.830	0.576	0.297	0.489	0.468	south	4.6	No
23:00	0.436	0.694	0.442	0.828	0.576	0.297	0.488	0.466	south-southwest	4.6	No
23:10	0.436	0.695	0.441	0.830	0.577	0.297	0.489	0.467	south	3.8	No
23:20	0.436	0.698	0.441	0.831	0.576	0.297	0.489	0.466	south	4.1	No
23:30	0.436	0.696	0.440	0.829	0.576	0.296	0.489	0.467	south	4.1	No
23:40	0.435	0.693	0.441	0.830	0.576	0.296	0.488	0.467	south	3.7	No
23:50	0.435	0.696	0.441	0.828	0.576	0.297	0.489	0.466	south	4.5	No