Radioactivity Value at Monitoring Stations in Ibaraki Prefecture
For reference:
**The air dose rate is displayed as nGy/h(nanogray/ hour) which is equal
to the measurement of nSv/h(nanosievert/hour). The latter is used to measure
the influence on humans.
1nGy/h(nanogray/hour) = 1nSv/h(nanosievert/hour)
**The radioactivity value of one chest x-ray is 50,000nSv (nanosievert)
**1000nSv(nanosievert) = 1Sv(microsievert) = 0.001mSv(millisievert)
Place of measurement |
NaI dose rate nGy/h | Wind Direction | Wind Speed m/s |
Tokai-mura Ishigami |
80 | WSW | 1.3 |
Tokai-mura Toyooka |
79 | WSW | 1.5 |
Tokai-mura Funaishikawa |
73 | WNW | 1.1 |
Tokai-mura Oshinobe |
66 | WNW | 1.2 |
Tokai-mura Muramatsu |
80 | WNW | 1.5 |
Naka-shi Yokobori |
62 | NNW | 1.1 |
Naka-shi Katobe |
59 | WNW | 1.6 |
Naka-shi Sugaya |
90 | NNW | 0.9 |
Naka-shi Motokomezaki |
62 | -- | -- |
Naka-shi Nukada |
59 | -- | -- |
Naka-shi Konosu |
53 | NW | 1.4 |
Naka-shi Godai |
59 | -- | -- |
Naka-shi Urizura |
60 | -- | -- |
Hitachinaka-shi Mawatari |
81 | WNW | 1.3 |
Hitachinaka-shi Hitachinaka |
109 | NW | 1.3 |
Hitachinaka-shi Ajigaura |
77 | WSW | 1.1 |
Hitachinaka-shi Horiguchi |
85 | West | 0.9 |
Hitachinaka-shi Sawa |
70 | -- | -- |
Hitachinaka-shi Yanagisawa |
71 | WSW | 1.5 |
Hitachi-shi Kuji |
108 | WSW | 1.5 |
Hitachi-shi Onuma |
84 | South | 2.3 |
Hitachiota-shi Isobe |
63 | WSW | 0.9 |
Hitachiota-shi Mayumi |
57 | -- | -- |
Hitachiota-shi Kume |
52 | WNW | 1.7 |
Hitachiomiya-shi Nemoto |
54 | North | 1.2 |
Oarai-machi Onuki |
77 | WNW | 1.0 |
Oarai-machi Isohama |
64 | -- | -- |
Hokota-shi Tsukuriya |
96 | NW | 0.8 |
Hokota-shi Araji |
84 | NW | 1.3 |
Hokota-shi Tasaki |
74 | -- | -- |
Hokota-shi Momiyama |
84 | -- | -- |
Hokota-shi Kamitomita |
71 | -- | -- |
Hokota-shi Tokushuku |
72 | NNW | 0.4 |
Ibaraki-machi Hiroura |
90 | NW | 0.6 |
Ibaraki-machi Ebisawa |
75 | NNW | 0.7 |
Ibaraki-machi Yatabe |
66 | -- | -- |
Mito-shi Yoshizawa |
55 | Calm | Calm |
Mito-shi Oba |
70 | NNW | 1.3 |
Mito-shi Ishikawa |
69 | North | 1.4 |
Mitsubishi Nuclear Fuel Co.(Tokai-mura) |
57 | -- | -- |
Nuclear Fuel Plant (Tokai-mura) |
84 | -- | -- |