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

○Information

○Measurement value list ： 2025/07/01(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	0.493	0.752	0.474	0.906	0.656	0.305	0.519	0.489	west-southwest	4.5	No
00:10	0.492	0.748	0.473	0.908	0.657	0.305	0.519	0.491	southwest	3.9	No
00:20	0.495	0.748	0.475	0.906	0.657	0.304	0.520	0.490	southwest	2.7	No
00:30	0.492	0.749	0.475	0.907	0.657	0.305	0.519	0.491	southwest	2.5	No
00:40	0.492	0.751	0.472	0.906	0.658	0.305	0.519	0.489	southwest	1.8	No
00:50	0.494	0.751	0.474	0.908	0.655	0.305	0.518	0.491	southwest	2.4	No
01:00	0.493	0.750	0.475	0.905	0.657	0.305	0.519	0.489	southwest	1.5	No
01:10	0.493	0.750	0.475	0.909	0.656	0.305	0.519	0.491	north-northwest	0.6	No
01:20	0.493	0.750	0.474	0.906	0.658	0.306	0.521	0.490	north-northwest	1.4	No
01:30	0.492	0.752	0.475	0.909	0.658	0.305	0.518	0.489	north	0.9	No
01:40	0.494	0.752	0.475	0.908	0.659	0.307	0.518	0.491	northeast	1.0	No
01:50	0.493	0.749	0.475	0.907	0.661	0.305	0.519	0.491	east	0.9	No
02:00	0.493	0.749	0.475	0.907	0.658	0.304	0.518	0.491	east-southeast	1.3	No
02:10	0.494	0.751	0.475	0.908	0.657	0.304	0.518	0.490	east-southeast	1.4	No
02:20	0.493	0.751	0.474	0.908	0.659	0.304	0.519	0.490	south	1.0	No
02:30	0.493	0.750	0.474	0.907	0.658	0.305	0.519	0.492	south	1.0	No
02:40	0.493	0.751	0.474	0.907	0.658	0.305	0.519	0.490	south	1.4	No
02:50	0.493	0.750	0.473	0.909	0.657	0.306	0.518	0.490	south	1.1	No
03:00	0.492	0.748	0.476	0.908	0.660	0.306	0.518	0.491	south	0.8	No
03:10	0.493	0.751	0.473	0.907	0.657	0.305	0.518	0.490	southwest	0.6	No
03:20	0.493	0.750	0.475	0.907	0.657	0.305	0.519	0.491	west-northwest	0.9	No
03:30	0.492	0.750	0.474	0.907	0.657	0.305	0.520	0.491	-	CALM	No
03:40	0.494	0.750	0.475	0.906	0.657	0.305	0.519	0.491	north	1.0	No
03:50	0.492	0.751	0.475	0.906	0.656	0.304	0.518	0.490	north-northeast	0.7	No
04:00	0.494	0.749	0.473	0.908	0.659	0.306	0.519	0.489	-	CALM	No
04:10	0.493	0.750	0.472	0.909	0.656	0.304	0.517	0.490	-	CALM	No
04:20	0.492	0.750	0.474	0.907	0.657	0.304	0.517	0.490	-	CALM	No
04:30	0.494	0.750	0.475	0.908	0.656	0.303	0.520	0.491	-	CALM	No
04:40	0.492	0.751	0.474	0.908	0.655	0.303	0.518	0.491	-	CALM	No
04:50	0.495	0.751	0.474	0.908	0.657	0.304	0.518	0.490	-	CALM	No
05:00	0.493	0.750	0.473	0.907	0.656	0.303	0.519	0.489	-	CALM	No
05:10	0.493	0.749	0.475	0.907	0.658	0.304	0.518	0.490	-	CALM	No
05:20	0.493	0.749	0.476	0.907	0.659	0.304	0.518	0.492	-	CALM	No
05:30	0.493	0.751	0.475	0.908	0.658	0.304	0.519	0.491	-	CALM	No
05:40	0.495	0.753	0.473	0.908	0.657	0.304	0.520	0.490	southwest	0.6	No
05:50	0.493	0.751	0.473	0.908	0.658	0.303	0.520	0.491	-	CALM	No
06:00	0.492	0.751	0.473	0.906	0.656	0.304	0.519	0.489	-	CALM	No
06:10	0.493	0.751	0.475	0.907	0.657	0.305	0.519	0.489	south-southeast	0.6	No
06:20	0.492	0.750	0.475	0.909	0.657	0.303	0.520	0.491	southwest	1.3	No
06:30	0.493	0.748	0.474	0.907	0.658	0.305	0.519	0.491	south-southwest	0.6	No
06:40	0.492	0.750	0.474	0.908	0.658	0.304	0.520	0.489	-	CALM	No
06:50	0.491	0.752	0.474	0.907	0.656	0.304	0.519	0.490	east-northeast	0.6	No
07:00	0.492	0.749	0.475	0.907	0.658	0.305	0.519	0.490	east-northeast	1.0	No
07:10	0.490	0.750	0.474	0.907	0.657	0.304	0.520	0.489	-	CALM	No
07:20	0.492	0.750	0.474	0.908	0.657	0.306	0.519	0.490	-	CALM	No
07:30	0.493	0.750	0.475	0.907	0.658	0.305	0.518	0.490	east	1.1	No
07:40	0.492	0.748	0.474	0.906	0.656	0.305	0.518	0.491	south	0.6	No
07:50	0.493	0.750	0.475	0.906	0.656	0.304	0.519	0.491	southeast	0.9	No
08:00	0.492	0.749	0.473	0.910	0.657	0.305	0.520	0.492	south-southeast	1.1	No
08:10	0.493	0.749	0.474	0.908	0.657	0.304	0.520	0.490	southeast	0.9	No
08:20	0.492	0.751	0.475	0.908	0.657	0.304	0.519	0.489	east-southeast	0.6	No
08:30	0.492	0.748	0.474	0.909	0.658	0.304	0.521	0.489	east-southeast	1.0	No
08:40	0.490	0.748	0.474	0.908	0.655	0.304	0.521	0.490	east	2.0	No
08:50	0.489	0.746	0.472	0.907	0.655	0.304	0.520	0.490	southeast	1.6	No
09:00	0.487	0.751	0.474	0.907	0.656	0.303	0.519	0.489	southeast	1.4	No
09:10	0.492	0.750	0.472	0.908	0.656	0.302	0.520	0.489	east-southeast	1.7	No
09:20	0.493	0.748	0.475	0.907	0.656	0.304	0.521	0.489	southeast	1.1	No
09:30	0.493	0.750	0.473	0.908	0.657	0.302	0.520	0.490	south-southeast	1.5	No
09:40	0.494	0.750	0.473	0.907	0.656	0.304	0.519	0.489	south-southeast	1.5	No
09:50	0.493	0.749	0.473	0.905	0.659	0.303	0.520	0.489	east-southeast	1.7	No
10:00	0.495	0.748	0.473	0.908	0.659	0.303	0.519	0.489	east	2.0	No
10:10	0.492	0.751	0.474	0.907	0.657	0.304	0.520	0.488	east-southeast	1.6	No
10:20	0.492	0.751	0.474	0.910	0.658	0.303	0.520	0.489	east	2.9	No
10:30	0.491	0.751	0.473	0.909	0.658	0.304	0.520	0.489	east	3.2	No
10:40	0.492	0.751	0.473	0.909	0.659	0.302	0.518	0.490	east-southeast	2.2	No
10:50	0.492	0.751	0.474	0.910	0.658	0.303	0.519	0.491	east	2.5	No
11:00	0.492	0.751	0.474	0.910	0.656	0.304	0.519	0.490	east	2.9	No
11:10	0.492	0.752	0.477	0.910	0.658	0.305	0.518	0.491	east	2.6	No
11:20	0.492	0.753	0.476	0.908	0.660	0.304	0.519	0.491	east	2.5	No
11:30	0.493	0.754	0.474	0.905	0.658	0.303	0.520	0.490	east	1.9	No
11:40	0.495	0.753	0.475	0.908	0.659	0.303	0.519	0.490	east	2.5	No
11:50	0.494	0.753	0.474	0.907	0.660	0.303	0.519	0.489	east-southeast	1.9	No
12:00	0.494	0.752	0.475	0.908	0.661	0.303	0.520	0.489	east-southeast	2.1	No
12:10	0.491	0.754	0.474	0.911	0.661	0.302	0.520	0.490	east	1.6	No
12:20	0.494	0.756	0.473	0.909	0.661	0.305	0.519	0.491	east-northeast	2.0	No
12:30	0.493	0.756	0.475	0.908	0.662	0.305	0.521	0.492	southeast	1.5	No
12:40	0.496	0.755	0.475	0.909	0.662	0.306	0.519	0.490	east	2.1	No
12:50	0.494	0.757	0.476	0.907	0.661	0.305	0.521	0.492	east	2.2	No
13:00	0.494	0.757	0.474	0.910	0.663	0.305	0.519	0.490	east	2.6	No
13:10	0.494	0.756	0.475	0.908	0.662	0.305	0.519	0.490	east-northeast	2.1	No
13:20	0.496	0.753	0.474	0.909	0.662	0.305	0.518	0.491	east	1.9	No
13:30	0.494	0.753	0.475	0.908	0.660	0.304	0.519	0.492	east	1.1	No
13:40	0.495	0.753	0.475	0.906	0.659	0.305	0.518	0.491	east-southeast	0.9	No
13:50	0.495	0.753	0.473	0.908	0.661	0.304	0.519	0.492	-	CALM	No
14:00	0.496	0.754	0.474	0.910	0.663	0.304	0.519	0.493	-	CALM	No
14:10	0.495	0.753	0.474	0.912	0.660	0.303	0.519	0.490	-	CALM	No
14:20	0.494	0.752	0.475	0.913	0.661	0.305	0.518	0.491	north-northwest	1.0	No
14:30	0.493	0.754	0.473	0.908	0.661	0.304	0.521	0.490	north	0.7	No
14:40	0.494	0.754	0.472	0.911	0.662	0.304	0.520	0.492	northwest	1.1	No
14:50	0.496	0.754	0.475	0.911	0.661	0.304	0.521	0.491	north	1.2	No
15:00	0.495	0.755	0.473	0.910	0.662	0.304	0.519	0.491	north	1.0	No
15:10	0.494	0.755	0.474	0.910	0.660	0.303	0.522	0.491	northwest	0.8	No
15:20	0.495	0.753	0.476	0.909	0.662	0.304	0.520	0.493	west	1.2	No
15:30	0.495	0.753	0.473	0.910	0.661	0.305	0.521	0.491	-	CALM	Yes
15:40	0.493	0.753	0.474	0.910	0.661	0.304	0.521	0.491	-	CALM	Yes
15:50	0.496	0.754	0.474	0.910	0.660	0.304	0.521	0.491	northwest	0.7	Yes
16:00	0.494	0.754	0.473	0.911	0.659	0.304	0.520	0.491	north	0.6	Yes
16:10	0.494	0.754	0.473	0.912	0.660	0.304	0.521	0.491	northeast	1.5	Yes
16:20	0.495	0.754	0.473	0.912	0.660	0.304	0.521	0.490	northeast	1.0	Yes
16:30	0.495	0.752	0.473	0.910	0.660	0.304	0.520	0.490	east	1.2	Yes
16:40	0.493	0.753	0.474	0.910	0.661	0.304	0.520	0.491	east	1.1	No
16:50	0.495	0.753	0.474	0.911	0.660	0.304	0.522	0.490	east	1.2	No
17:00	0.495	0.754	0.474	0.911	0.662	0.305	0.520	0.491	east	1.4	No
17:10	0.495	0.752	0.472	0.914	0.661	0.306	0.521	0.491	east	1.5	No
17:20	0.495	0.753	0.475	0.911	0.660	0.304	0.520	0.489	east	1.7	Yes
17:30	0.494	0.753	0.475	0.910	0.661	0.306	0.522	0.491	east	1.5	No
17:40	0.494	0.751	0.473	0.911	0.660	0.305	0.521	0.490	east	1.1	No
17:50	0.495	0.754	0.473	0.912	0.659	0.306	0.521	0.491	east	0.8	No
18:00	0.495	0.752	0.474	0.910	0.659	0.305	0.520	0.490	east-southeast	2.1	No
18:10	0.493	0.752	0.474	0.912	0.660	0.305	0.519	0.492	southeast	2.3	No
18:20	0.494	0.752	0.472	0.911	0.659	0.305	0.521	0.491	southeast	2.2	No
18:30	0.494	0.752	0.473	0.912	0.660	0.303	0.520	0.489	southeast	1.6	No
18:40	0.494	0.752	0.473	0.910	0.660	0.304	0.519	0.490	east-southeast	1.3	No
18:50	0.495	0.752	0.472	0.913	0.660	0.304	0.520	0.491	southeast	1.4	No
19:00	0.496	0.754	0.473	0.912	0.660	0.305	0.521	0.490	east-southeast	1.2	No
19:10	0.496	0.750	0.473	0.913	0.661	0.304	0.521	0.490	south-southeast	1.1	No
19:20	0.494	0.752	0.473	0.911	0.660	0.305	0.520	0.490	south-southwest	1.1	No
19:30	0.496	0.753	0.473	0.913	0.661	0.304	0.520	0.491	southwest	0.8	No
19:40	0.494	0.752	0.474	0.912	0.663	0.305	0.521	0.489	west-southwest	1.2	No
19:50	0.495	0.753	0.475	0.913	0.662	0.305	0.521	0.492	west	1.4	No
20:00	0.495	0.753	0.475	0.914	0.661	0.306	0.520	0.491	west-southwest	1.4	No
20:10	0.496	0.754	0.475	0.913	0.662	0.306	0.520	0.490	west	0.9	No
20:20	0.495	0.754	0.474	0.913	0.661	0.307	0.521	0.492	southwest	2.0	No
20:30	0.494	0.754	0.473	0.910	0.662	0.306	0.522	0.491	southwest	2.5	No
20:40	0.495	0.755	0.474	0.915	0.663	0.306	0.522	0.492	southwest	2.1	No
20:50	0.494	0.757	0.475	0.914	0.661	0.305	0.521	0.492	south-southwest	2.5	No
21:00	0.497	0.752	0.473	0.913	0.662	0.306	0.521	0.492	south-southwest	2.0	No
21:10	0.497	0.754	0.475	0.914	0.662	0.306	0.520	0.491	south-southwest	1.7	No
21:20	0.495	0.755	0.475	0.912	0.661	0.306	0.522	0.492	south-southwest	1.9	No
21:30	0.494	0.755	0.475	0.913	0.662	0.306	0.521	0.492	west-southwest	2.6	No
21:40	0.495	0.754	0.473	0.914	0.662	0.306	0.522	0.491	west-southwest	2.7	No
21:50	0.496	0.753	0.473	0.915	0.662	0.306	0.521	0.491	west-southwest	3.4	No
22:00	0.495	0.755	0.474	0.914	0.661	0.306	0.521	0.491	west-southwest	2.8	No
22:10	0.497	0.752	0.473	0.912	0.660	0.306	0.520	0.492	west	1.9	No
22:20	0.495	0.756	0.474	0.913	0.662	0.304	0.522	0.491	northwest	1.6	No
22:30	0.495	0.754	0.473	0.914	0.662	0.306	0.522	0.491	west-northwest	2.0	No
22:40	0.495	0.754	0.475	0.912	0.661	0.305	0.519	0.491	north-northwest	1.8	No
22:50	0.496	0.753	0.473	0.914	0.661	0.306	0.520	0.493	northwest	1.1	No
23:00	0.495	0.754	0.475	0.914	0.661	0.307	0.521	0.492	west-northwest	1.5	No
23:10	0.495	0.754	0.473	0.914	0.660	0.305	0.521	0.491	west	0.8	No
23:20	0.496	0.754	0.473	0.913	0.662	0.306	0.522	0.492	-	CALM	No
23:30	0.495	0.754	0.475	0.915	0.660	0.306	0.521	0.492	-	CALM	No
23:40	0.495	0.753	0.474	0.913	0.660	0.307	0.522	0.490	-	CALM	No
23:50	0.495	0.753	0.475	0.914	0.661	0.307	0.521	0.491	southwest	0.9	No