Measurement results by the hour (Hachioji) 17 Feb., 2014 - 23 Feb., 2014

Shown in µGy/h (microgray per hour)

Gray indicates an amount of energy (absorbed dose) when radiation hits a material object, and 1 gray (Gy) of radiation doses in the air can be converted to 1 sievert (Sv).

Measurement time Dose rate
μGy/h (microgray per hour)
Maximum value Minimum value Average value
23:01-24:00, Sun., 23 Feb. 0.0278 0.0244 0.0262
22:01-23:00, Sun., 23 Feb. 0.0286 0.0247 0.0266
21:01-22:00, Sun., 23 Feb. 0.0292 0.0246 0.0264
20:01-21:00, Sun., 23 Feb. 0.0281 0.0246 0.0263
19:01-20:00, Sun., 23 Feb. 0.0277 0.0236 0.0261
18:01-19:00, Sun., 23 Feb. 0.0277 0.0239 0.0255
17:01-18:00, Sun., 23 Feb. 0.0275 0.0240 0.0254
16:01-17:00, Sun., 23 Feb. 0.0271 0.0236 0.0256
15:01-16:00, Sun., 23 Feb. 0.0277 0.0239 0.0257
14:01-15:00, Sun., 23 Feb. 0.0270 0.0237 0.0255
13:01-14:00, Sun., 23 Feb. 0.0276 0.0237 0.0256
12:01-13:00, Sun., 23 Feb. 0.0272 0.0244 0.0256
11:01-12:00, Sun., 23 Feb. 0.0274 0.0239 0.0257
10:01-11:00, Sun., 23 Feb. 0.0284 0.0236 0.0257
09:01-10:00, Sun., 23 Feb. 0.0275 0.0241 0.0258
08:01-09:00, Sun., 23 Feb. 0.0275 0.0245 0.0260
07:01-08:00, Sun., 23 Feb. 0.0291 0.0247 0.0265
06:01-07:00, Sun., 23 Feb. 0.0280 0.0249 0.0264
05:01-06:00, Sun., 23 Feb. 0.0274 0.0243 0.0262
04:01-05:00, Sun., 23 Feb. 0.0296 0.0247 0.0264
03:01-04:00, Sun., 23 Feb. 0.0275 0.0241 0.0261
02:01-03:00, Sun., 23 Feb. 0.0282 0.0239 0.0262
01:01-02:00, Sun., 23 Feb. 0.0279 0.0238 0.0258
00:01-01:00, Sun., 23 Feb. 0.0266 0.0222 0.0248
23:01-24:00, Sat., 22 Feb. 0.0268 0.0235 0.0249
22:01-23:00, Sat., 22 Feb. 0.0270 0.0222 0.0248
21:01-22:00, Sat., 22 Feb. 0.0264 0.0232 0.0248
20:01-21:00, Sat., 22 Feb. 0.0261 0.0227 0.0244
19:01-20:00, Sat., 22 Feb. 0.0263 0.0226 0.0244
18:01-19:00, Sat., 22 Feb. 0.0265 0.0226 0.0245
17:01-18:00, Sat., 22 Feb. 0.0267 0.0225 0.0247
16:01-17:00, Sat., 22 Feb. 0.0262 0.0233 0.0246
15:01-16:00, Sat., 22 Feb. 0.0269 0.0223 0.0247
14:01-15:00, Sat., 22 Feb. 0.0264 0.0229 0.0246
13:01-14:00, Sat., 22 Feb. 0.0264 0.0232 0.0246
12:01-13:00, Sat., 22 Feb. 0.0265 0.0229 0.0245
11:01-12:00, Sat., 22 Feb. 0.0261 0.0224 0.0243
10:01-11:00, Sat., 22 Feb. 0.0263 0.0227 0.0243
09:01-10:00, Sat., 22 Feb. 0.0269 0.0227 0.0249
08:01-09:00, Sat., 22 Feb. 0.0277 0.0242 0.0260
07:01-08:00, Sat., 22 Feb. 0.0284 0.0244 0.0263
06:01-07:00, Sat., 22 Feb. 0.0273 0.0233 0.0255
05:01-06:00, Sat., 22 Feb. 0.0274 0.0234 0.0253
04:01-05:00, Sat., 22 Feb. 0.0268 0.0231 0.0252
03:01-04:00, Sat., 22 Feb. 0.0259 0.0226 0.0244
02:01-03:00, Sat., 22 Feb. 0.0258 0.0224 0.0243
01:01-02:00, Sat., 22 Feb. 0.0257 0.0228 0.0242
00:01-01:00, Sat., 22 Feb. 0.0257 0.0227 0.0238
23:01-24:00, Fri., 21 Feb. 0.0258 0.0222 0.0237
22:01-23:00, Fri., 21 Feb. 0.0261 0.0221 0.0240
21:01-22:00, Fri., 21 Feb. 0.0253 0.0224 0.0237
20:01-21:00, Fri., 21 Feb. 0.0257 0.0223 0.0238
19:01-20:00, Fri., 21 Feb. 0.0260 0.0227 0.0239
18:01-19:00, Fri., 21 Feb. 0.0260 0.0220 0.0240
17:01-18:00, Fri., 21 Feb. 0.0270 0.0223 0.0241
16:01-17:00, Fri., 21 Feb. 0.0253 0.0222 0.0238
15:01-16:00, Fri., 21 Feb. 0.0258 0.0218 0.0237
14:01-15:00, Fri., 21 Feb. 0.0259 0.0222 0.0240
13:01-14:00, Fri., 21 Feb. 0.0257 0.0220 0.0237
12:01-13:00, Fri., 21 Feb. 0.0261 0.0224 0.0240
11:01-12:00, Fri., 21 Feb. 0.0252 0.0225 0.0238
10:01-11:00, Fri., 21 Feb. 0.0250 0.0214 0.0235
09:01-10:00, Fri., 21 Feb. 0.0265 0.0230 0.0245
08:01-09:00, Fri., 21 Feb. 0.0270 0.0230 0.0248
07:01-08:00, Fri., 21 Feb. 0.0264 0.0228 0.0249
06:01-07:00, Fri., 21 Feb. 0.0277 0.0234 0.0255
05:01-06:00, Fri., 21 Feb. 0.0268 0.0235 0.0253
04:01-05:00, Fri., 21 Feb. 0.0268 0.0239 0.0254
03:01-04:00, Fri., 21 Feb. 0.0275 0.0233 0.0252
02:01-03:00, Fri., 21 Feb. 0.0273 0.0228 0.0246
01:01-02:00, Fri., 21 Feb. 0.0258 0.0214 0.0234
00:01-01:00, Fri., 21 Feb. 0.0250 0.0219 0.0233
23:01-24:00, Thu., 20 Feb. 0.0254 0.0219 0.0238
22:01-23:00, Thu., 20 Feb. 0.0254 0.0225 0.0239
21:01-22:00, Thu., 20 Feb. 0.0264 0.0226 0.0241
20:01-21:00, Thu., 20 Feb. 0.0253 0.0222 0.0238
19:01-20:00, Thu., 20 Feb. 0.0253 0.0219 0.0235
18:01-19:00, Thu., 20 Feb. 0.0248 0.0216 0.0232
17:01-18:00, Thu., 20 Feb. 0.0250 0.0216 0.0231
16:01-17:00, Thu., 20 Feb. 0.0239 0.0211 0.0227
15:01-16:00, Thu., 20 Feb. 0.0247 0.0214 0.0230
14:01-15:00, Thu., 20 Feb. 0.0245 0.0215 0.0232
13:01-14:00, Thu., 20 Feb. 0.0248 0.0214 0.0229
12:01-13:00, Thu., 20 Feb. 0.0253 0.0211 0.0228
11:01-12:00, Thu., 20 Feb. 0.0247 0.0208 0.0227
10:01-11:00, Thu., 20 Feb. 0.0245 0.0201 0.0227
09:01-10:00, Thu., 20 Feb. 0.0252 0.0218 0.0233
08:01-09:00, Thu., 20 Feb. 0.0243 0.0217 0.0227
07:01-08:00, Thu., 20 Feb. 0.0247 0.0214 0.0227
06:01-07:00, Thu., 20 Feb. 0.0247 0.0210 0.0227
05:01-06:00, Thu., 20 Feb. 0.0252 0.0206 0.0231
04:01-05:00, Thu., 20 Feb. 0.0251 0.0207 0.0234
03:01-04:00, Thu., 20 Feb. 0.0249 0.0220 0.0234
02:01-03:00, Thu., 20 Feb. 0.0249 0.0208 0.0226
01:01-02:00, Thu., 20 Feb. 0.0246 0.0212 0.0226
00:01-01:00, Thu., 20 Feb. 0.0241 0.0211 0.0224
23:01-24:00, Wed., 19 Feb. 0.0242 0.0206 0.0223
22:01-23:00, Wed., 19 Feb. 0.0237 0.0205 0.0221
21:01-22:00, Wed., 19 Feb. 0.0241 0.0208 0.0221
20:01-21:00, Wed., 19 Feb. 0.0233 0.0207 0.0221
19:01-20:00, Wed., 19 Feb. 0.0239 0.0204 0.0220
18:01-19:00, Wed., 19 Feb. 0.0240 0.0207 0.0221
17:01-18:00, Wed., 19 Feb. 0.0242 0.0199 0.0219
16:01-17:00, Wed., 19 Feb. 0.0238 0.0195 0.0218
15:01-16:00, Wed., 19 Feb. 0.0237 0.0204 0.0216
14:01-15:00, Wed., 19 Feb. 0.0238 0.0198 0.0219
13:01-14:00, Wed., 19 Feb. 0.0235 0.0200 0.0216
12:01-13:00, Wed., 19 Feb. 0.0230 0.0197 0.0215
11:01-12:00, Wed., 19 Feb. 0.0229 0.0196 0.0215
10:01-11:00, Wed., 19 Feb. 0.0228 0.0202 0.0215
09:01-10:00, Wed., 19 Feb. 0.0234 0.0200 0.0218
08:01-09:00, Wed., 19 Feb. 0.0246 0.0205 0.0228
07:01-08:00, Wed., 19 Feb. 0.0248 0.0212 0.0232
06:01-07:00, Wed., 19 Feb. 0.0245 0.0209 0.0227
05:01-06:00, Wed., 19 Feb. 0.0242 0.0200 0.0221
04:01-05:00, Wed., 19 Feb. 0.0243 0.0198 0.0215
03:01-04:00, Wed., 19 Feb. 0.0231 0.0191 0.0214
02:01-03:00, Wed., 19 Feb. 0.0234 0.0199 0.0214
01:01-02:00, Wed., 19 Feb. 0.0228 0.0190 0.0213
00:01-01:00, Wed., 19 Feb. 0.0228 0.0198 0.0215
23:01-24:00, Tue., 18 Feb. 0.0233 0.0203 0.0215
22:01-23:00, Tue., 18 Feb. 0.0235 0.0195 0.0216
21:01-22:00, Tue., 18 Feb. 0.0226 0.0197 0.0212
20:01-21:00, Tue., 18 Feb. 0.0230 0.0192 0.0209
19:01-20:00, Tue., 18 Feb. 0.0233 0.0193 0.0211
18:01-19:00, Tue., 18 Feb. 0.0227 0.0193 0.0209
17:01-18:00, Tue., 18 Feb. 0.0231 0.0196 0.0209
16:01-17:00, Tue., 18 Feb. 0.0230 0.0194 0.0210
15:01-16:00, Tue., 18 Feb. 0.0233 0.0195 0.0209
14:01-15:00, Tue., 18 Feb. 0.0217 0.0186 0.0207
13:01-14:00, Tue., 18 Feb. 0.0223 0.0190 0.0208
12:01-13:00, Tue., 18 Feb. 0.0225 0.0192 0.0207
11:01-12:00, Tue., 18 Feb. 0.0220 0.0184 0.0205
10:01-11:00, Tue., 18 Feb. 0.0223 0.0195 0.0208
09:01-10:00, Tue., 18 Feb. 0.0233 0.0191 0.0212
08:01-09:00, Tue., 18 Feb. 0.0229 0.0198 0.0213
07:01-08:00, Tue., 18 Feb. 0.0232 0.0202 0.0216
06:01-07:00, Tue., 18 Feb. 0.0235 0.0199 0.0217
05:01-06:00, Tue., 18 Feb. 0.0232 0.0204 0.0219
04:01-05:00, Tue., 18 Feb. 0.0236 0.0205 0.0220
03:01-04:00, Tue., 18 Feb. 0.0232 0.0196 0.0213
02:01-03:00, Tue., 18 Feb. 0.0234 0.0199 0.0216
01:01-02:00, Tue., 18 Feb. 0.0227 0.0199 0.0214
00:01-01:00, Tue., 18 Feb. 0.0225 0.0194 0.0209
23:01-24:00, Mon., 17 Feb. 0.0223 0.0195 0.0207
22:01-23:00, Mon., 17 Feb. 0.0221 0.0191 0.0208
21:01-22:00, Mon., 17 Feb. 0.0222 0.0183 0.0205
20:01-21:00, Mon., 17 Feb. 0.0221 0.0191 0.0207
19:01-20:00, Mon., 17 Feb. 0.0222 0.0187 0.0206
18:01-19:00, Mon., 17 Feb. 0.0234 0.0186 0.0205
17:01-18:00, Mon., 17 Feb. 0.0218 0.0191 0.0205
16:01-17:00, Mon., 17 Feb. 0.0217 0.0189 0.0202
15:01-16:00, Mon., 17 Feb. 0.0215 0.0185 0.0202
14:01-15:00, Mon., 17 Feb. 0.0214 0.0185 0.0198
13:01-14:00, Mon., 17 Feb. 0.0215 0.0184 0.0197
12:01-13:00, Mon., 17 Feb. 0.0209 0.0182 0.0196
11:01-12:00, Mon., 17 Feb. 0.0211 0.0180 0.0196
10:01-11:00, Mon., 17 Feb. 0.0209 0.0182 0.0196
09:01-10:00, Mon., 17 Feb. 0.0207 0.0185 0.0197
08:01-09:00, Mon., 17 Feb. 0.0211 0.0183 0.0198
07:01-08:00, Mon., 17 Feb. 0.0213 0.0182 0.0201
06:01-07:00, Mon., 17 Feb. 0.0221 0.0191 0.0205
05:01-06:00, Mon., 17 Feb. 0.0223 0.0186 0.0205
04:01-05:00, Mon., 17 Feb. 0.0216 0.0183 0.0201
03:01-04:00, Mon., 17 Feb. 0.0218 0.0182 0.0199
02:01-03:00, Mon., 17 Feb. 0.0212 0.0182 0.0196
01:01-02:00, Mon., 17 Feb. 0.0210 0.0183 0.0195
00:01-01:00, Mon., 17 Feb. 0.0209 0.0184 0.0197