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

○Information

○Measurement value list ： 2025/04/04(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	0.460	0.689	0.448	0.872	0.601	0.293	0.509	0.485	south	2.5	No
00:10	0.460	0.691	0.447	0.873	0.600	0.293	0.510	0.484	south	2.7	No
00:20	0.460	0.691	0.448	0.872	0.603	0.294	0.511	0.486	south-southeast	2.2	No
00:30	0.460	0.692	0.449	0.873	0.601	0.293	0.509	0.485	south	2.9	No
00:40	0.461	0.690	0.448	0.874	0.601	0.292	0.510	0.485	south	2.4	No
00:50	0.459	0.691	0.449	0.875	0.602	0.294	0.509	0.485	south	2.9	No
01:00	0.460	0.692	0.448	0.873	0.601	0.294	0.510	0.485	south	2.7	No
01:10	0.460	0.692	0.448	0.872	0.602	0.294	0.509	0.484	south-southwest	3.5	No
01:20	0.461	0.693	0.448	0.873	0.602	0.294	0.511	0.487	south-southwest	3.2	No
01:30	0.461	0.693	0.448	0.871	0.602	0.293	0.510	0.486	south-southwest	3.3	No
01:40	0.460	0.691	0.446	0.874	0.601	0.294	0.511	0.486	south-southwest	2.9	No
01:50	0.460	0.693	0.447	0.876	0.603	0.294	0.510	0.485	south-southwest	2.7	No
02:00	0.460	0.693	0.448	0.873	0.603	0.293	0.510	0.486	south-southwest	2.1	No
02:10	0.461	0.692	0.449	0.873	0.605	0.294	0.510	0.487	south-southwest	2.4	No
02:20	0.462	0.693	0.449	0.873	0.603	0.295	0.510	0.484	southwest	1.8	No
02:30	0.461	0.692	0.449	0.873	0.603	0.293	0.511	0.486	west-southwest	1.6	No
02:40	0.462	0.694	0.448	0.874	0.603	0.294	0.509	0.485	west	2.4	No
02:50	0.461	0.693	0.449	0.874	0.603	0.294	0.511	0.484	northwest	1.6	No
03:00	0.461	0.693	0.450	0.875	0.603	0.293	0.510	0.486	north-northeast	1.0	No
03:10	0.461	0.693	0.448	0.872	0.604	0.294	0.510	0.486	north	1.3	No
03:20	0.461	0.693	0.450	0.873	0.602	0.295	0.509	0.486	northwest	2.4	No
03:30	0.462	0.694	0.448	0.874	0.605	0.294	0.511	0.485	northwest	3.7	No
03:40	0.463	0.694	0.449	0.874	0.604	0.294	0.510	0.484	northwest	4.1	No
03:50	0.463	0.693	0.448	0.874	0.604	0.296	0.512	0.485	northwest	3.3	No
04:00	0.460	0.694	0.449	0.873	0.604	0.294	0.510	0.485	west-northwest	5.1	No
04:10	0.463	0.693	0.450	0.874	0.604	0.292	0.511	0.485	west-northwest	6.5	No
04:20	0.461	0.694	0.448	0.873	0.602	0.293	0.510	0.486	west-northwest	6.8	No
04:30	0.460	0.692	0.448	0.873	0.604	0.294	0.510	0.486	west-northwest	6.6	No
04:40	0.463	0.694	0.449	0.874	0.604	0.293	0.509	0.486	west-northwest	6.8	No
04:50	0.461	0.694	0.449	0.875	0.606	0.294	0.510	0.485	west	5.7	No
05:00	0.463	0.695	0.449	0.876	0.604	0.295	0.511	0.485	west	5.5	No
05:10	0.461	0.696	0.449	0.874	0.603	0.293	0.510	0.486	west	5.7	No
05:20	0.461	0.693	0.448	0.875	0.605	0.294	0.511	0.485	west-northwest	3.8	No
05:30	0.461	0.695	0.449	0.874	0.605	0.294	0.509	0.487	northwest	2.4	No
05:40	0.461	0.692	0.448	0.874	0.604	0.294	0.511	0.486	west-northwest	2.1	No
05:50	0.461	0.695	0.449	0.875	0.604	0.295	0.511	0.485	northwest	2.1	No
06:00	0.461	0.694	0.449	0.875	0.604	0.294	0.509	0.486	west-northwest	3.5	No
06:10	0.461	0.694	0.449	0.875	0.604	0.293	0.510	0.486	west-northwest	4.4	No
06:20	0.461	0.695	0.448	0.874	0.604	0.294	0.510	0.486	northwest	2.9	No
06:30	0.463	0.697	0.449	0.876	0.606	0.294	0.511	0.485	west-northwest	3.2	No
06:40	0.463	0.697	0.449	0.876	0.605	0.295	0.512	0.485	west-northwest	3.3	No
06:50	0.462	0.696	0.449	0.874	0.604	0.295	0.510	0.487	northwest	2.1	No
07:00	0.462	0.696	0.447	0.875	0.605	0.294	0.511	0.486	north-northwest	1.4	No
07:10	0.461	0.696	0.450	0.875	0.605	0.295	0.512	0.486	northwest	0.7	No
07:20	0.462	0.696	0.449	0.876	0.605	0.295	0.511	0.487	north-northwest	0.5	No
07:30	0.462	0.699	0.450	0.875	0.606	0.295	0.512	0.487	west-northwest	0.7	No
07:40	0.463	0.699	0.451	0.874	0.604	0.294	0.513	0.487	west-northwest	1.1	No
07:50	0.462	0.699	0.450	0.877	0.605	0.294	0.511	0.485	west-southwest	2.1	No
08:00	0.463	0.696	0.449	0.875	0.606	0.294	0.512	0.486	west-southwest	1.0	No
08:10	0.463	0.697	0.451	0.874	0.606	0.294	0.512	0.487	southwest	1.6	No
08:20	0.464	0.697	0.449	0.877	0.607	0.293	0.514	0.488	south	0.5	No
08:30	0.463	0.697	0.450	0.875	0.605	0.292	0.512	0.486	east-northeast	1.9	No
08:40	0.465	0.697	0.451	0.875	0.608	0.293	0.512	0.488	east	1.6	No
08:50	0.465	0.696	0.451	0.876	0.607	0.293	0.510	0.488	east-southeast	1.3	No
09:00	0.466	0.700	0.451	0.876	0.610	0.293	0.511	0.487	south-southeast	0.7	No
09:10	0.464	0.699	0.452	0.877	0.609	0.294	0.511	0.485	-	CALM	No
09:20	0.464	0.700	0.452	0.877	0.608	0.293	0.511	0.486	east	1.0	No
09:30	0.465	0.702	0.452	0.876	0.609	0.293	0.511	0.485	east-northeast	2.1	Yes
09:40	0.466	0.701	0.452	0.877	0.607	0.293	0.511	0.484	northeast	1.3	Yes
09:50	0.465	0.701	0.452	0.878	0.608	0.294	0.511	0.485	east-southeast	1.0	No
10:00	0.465	0.700	0.452	0.875	0.609	0.293	0.512	0.486	south	1.9	No
10:10	0.466	0.702	0.454	0.877	0.609	0.295	0.512	0.485	southeast	1.0	No
10:20	0.465	0.702	0.454	0.878	0.609	0.294	0.510	0.486	east-northeast	2.1	No
10:30	0.466	0.700	0.453	0.876	0.611	0.295	0.512	0.486	east-southeast	2.7	No
10:40	0.467	0.703	0.453	0.879	0.611	0.294	0.511	0.487	east-southeast	2.9	No
10:50	0.466	0.703	0.453	0.879	0.610	0.293	0.510	0.485	east-southeast	3.2	Yes
11:00	0.467	0.704	0.454	0.879	0.609	0.292	0.511	0.486	southeast	3.2	No
11:10	0.467	0.704	0.452	0.880	0.610	0.293	0.513	0.486	east-southeast	3.2	No
11:20	0.466	0.703	0.453	0.879	0.608	0.292	0.511	0.487	east-southeast	3.8	Yes
11:30	0.467	0.705	0.455	0.878	0.610	0.293	0.512	0.487	east-southeast	3.8	No
11:40	0.466	0.703	0.452	0.878	0.609	0.293	0.513	0.486	east-southeast	3.0	Yes
11:50	0.467	0.704	0.453	0.881	0.611	0.293	0.513	0.485	southeast	2.1	Yes
12:00	0.468	0.706	0.452	0.878	0.610	0.293	0.513	0.487	south	1.9	No
12:10	0.466	0.705	0.454	0.879	0.611	0.294	0.512	0.487	east	2.9	Yes
12:20	0.469	0.706	0.454	0.881	0.612	0.295	0.513	0.485	east	2.9	No
12:30	0.466	0.704	0.452	0.879	0.612	0.294	0.515	0.486	east	4.3	No
12:40	0.467	0.706	0.456	0.881	0.612	0.293	0.512	0.487	east-southeast	3.7	No
12:50	0.467	0.706	0.455	0.880	0.612	0.294	0.514	0.487	east	3.8	Yes
13:00	0.468	0.704	0.455	0.880	0.611	0.294	0.513	0.487	east	3.2	No
13:10	0.467	0.707	0.456	0.880	0.612	0.295	0.514	0.486	east-southeast	3.5	Yes
13:20	0.468	0.707	0.455	0.881	0.612	0.297	0.514	0.486	east	2.4	Yes
13:30	0.470	0.707	0.456	0.881	0.612	0.296	0.515	0.486	east-southeast	3.2	No
13:40	0.469	0.710	0.456	0.881	0.611	0.295	0.513	0.486	east-southeast	2.4	No
13:50	0.469	0.707	0.455	0.882	0.613	0.295	0.513	0.488	east-southeast	2.5	No
14:00	0.468	0.707	0.457	0.881	0.613	0.297	0.514	0.488	southeast	2.1	Yes
14:10	0.469	0.709	0.456	0.881	0.613	0.297	0.513	0.487	east	3.0	No
14:20	0.469	0.709	0.457	0.883	0.612	0.296	0.513	0.488	east	3.2	Yes
14:30	0.469	0.708	0.455	0.882	0.613	0.297	0.513	0.487	east	2.4	Yes
14:40	0.470	0.710	0.457	0.883	0.612	0.297	0.512	0.488	east	3.8	No
14:50	0.470	0.712	0.457	0.880	0.615	0.295	0.512	0.488	east	3.0	No
15:00	0.469	0.712	0.457	0.884	0.615	0.295	0.515	0.487	east	3.7	Yes
15:10	0.470	0.711	0.456	0.882	0.615	0.296	0.513	0.488	east	3.7	No
15:20	0.472	0.713	0.458	0.883	0.613	0.296	0.514	0.489	east	2.7	No
15:30	0.469	0.711	0.456	0.881	0.614	0.297	0.512	0.488	east	2.1	No
15:40	0.469	0.712	0.457	0.884	0.614	0.296	0.515	0.488	east	2.7	No
15:50	0.471	0.710	0.456	0.884	0.615	0.296	0.512	0.489	east	2.9	No
16:00	0.468	0.712	0.457	0.883	0.615	0.297	0.514	0.490	east	1.8	No
16:10	0.469	0.713	0.456	0.882	0.615	0.297	0.513	0.489	east-southeast	1.8	No
16:20	0.467	0.713	0.457	0.884	0.615	0.296	0.513	0.491	east-northeast	1.6	No
16:30	0.467	0.712	0.457	0.884	0.613	0.296	0.513	0.490	east-northeast	1.8	No
16:40	0.468	0.712	0.456	0.880	0.614	0.297	0.512	0.489	east-northeast	0.5	No
16:50	0.468	0.712	0.456	0.882	0.616	0.297	0.514	0.490	east-northeast	1.3	No
17:00	0.470	0.712	0.457	0.883	0.617	0.296	0.512	0.489	-	CALM	No
17:10	0.469	0.711	0.456	0.882	0.618	0.297	0.513	0.488	west-northwest	1.8	No
17:20	0.470	0.710	0.455	0.882	0.618	0.296	0.514	0.490	northwest	3.0	No
17:30	0.469	0.710	0.456	0.884	0.618	0.297	0.513	0.489	west-northwest	6.0	No
17:40	0.469	0.711	0.458	0.883	0.618	0.297	0.513	0.489	west-northwest	6.3	No
17:50	0.470	0.712	0.456	0.885	0.618	0.295	0.515	0.488	west-northwest	7.1	No
18:00	0.470	0.712	0.457	0.882	0.618	0.296	0.516	0.490	west-northwest	7.3	No
18:10	0.472	0.712	0.458	0.885	0.617	0.295	0.516	0.490	west-northwest	9.5	No
18:20	0.470	0.710	0.455	0.885	0.619	0.297	0.515	0.488	west-northwest	8.4	No
18:30	0.469	0.712	0.458	0.882	0.619	0.296	0.517	0.488	west	8.5	No
18:40	0.469	0.712	0.456	0.884	0.619	0.296	0.516	0.489	west-northwest	9.0	No
18:50	0.470	0.713	0.455	0.883	0.618	0.296	0.516	0.489	west	9.3	No
19:00	0.468	0.713	0.456	0.884	0.619	0.296	0.515	0.488	west-northwest	7.1	No
19:10	0.469	0.711	0.456	0.884	0.618	0.295	0.518	0.489	west	5.5	No
19:20	0.470	0.712	0.457	0.885	0.619	0.294	0.516	0.488	west	7.0	No
19:30	0.469	0.712	0.455	0.885	0.618	0.296	0.517	0.488	west-northwest	6.3	No
19:40	0.469	0.712	0.458	0.884	0.619	0.296	0.517	0.489	west	4.4	No
19:50	0.469	0.713	0.456	0.887	0.619	0.295	0.517	0.489	west-northwest	3.8	No
20:00	0.468	0.712	0.457	0.883	0.617	0.295	0.517	0.489	northwest	2.1	No
20:10	0.470	0.710	0.457	0.886	0.618	0.296	0.517	0.489	northwest	2.5	No
20:20	0.471	0.711	0.456	0.884	0.619	0.295	0.516	0.491	north-northwest	2.4	No
20:30	0.470	0.711	0.457	0.886	0.619	0.295	0.516	0.489	northwest	4.3	No
20:40	0.471	0.712	0.455	0.885	0.618	0.296	0.517	0.490	northwest	4.1	No
20:50	0.469	0.711	0.458	0.885	0.618	0.295	0.516	0.489	west-northwest	4.6	No
21:00	0.470	0.713	0.456	0.884	0.618	0.296	0.516	0.490	west-northwest	6.0	No
21:10	0.469	0.710	0.455	0.885	0.619	0.295	0.517	0.489	west-northwest	6.5	No
21:20	0.469	0.712	0.456	0.883	0.617	0.296	0.517	0.488	northwest	6.3	No
21:30	0.469	0.712	0.457	0.884	0.619	0.295	0.516	0.490	northwest	5.7	No
21:40	0.470	0.711	0.458	0.886	0.619	0.295	0.517	0.489	northwest	6.0	No
21:50	0.470	0.711	0.457	0.884	0.619	0.295	0.516	0.489	northwest	5.7	No
22:00	0.468	0.711	0.456	0.885	0.619	0.296	0.518	0.488	northwest	4.0	No
22:10	0.468	0.712	0.456	0.885	0.619	0.296	0.517	0.489	west-northwest	4.3	No
22:20	0.469	0.714	0.455	0.886	0.618	0.294	0.516	0.489	west-northwest	6.0	No
22:30	0.470	0.711	0.457	0.885	0.620	0.295	0.517	0.488	northwest	6.3	No
22:40	0.471	0.711	0.457	0.886	0.617	0.296	0.518	0.488	northwest	5.2	No
22:50	0.468	0.712	0.456	0.884	0.620	0.294	0.516	0.490	northwest	4.0	No
23:00	0.469	0.714	0.457	0.885	0.621	0.295	0.516	0.489	west-northwest	2.5	No
23:10	0.470	0.711	0.456	0.885	0.619	0.295	0.516	0.488	west-northwest	3.5	No
23:20	0.469	0.712	0.457	0.886	0.619	0.294	0.516	0.488	west-northwest	4.0	No
23:30	0.469	0.712	0.456	0.884	0.620	0.295	0.516	0.489	west-northwest	4.0	No
23:40	0.469	0.710	0.455	0.886	0.618	0.293	0.517	0.489	west-northwest	4.1	No
23:50	0.470	0.712	0.456	0.885	0.618	0.294	0.516	0.489	west-northwest	4.8	No