Measurement results by the hour (Kodaira) 10 Feb., 2014 - 16 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., 16 Feb. 0.0248 0.0221 0.0233
22:01-23:00, Sun., 16 Feb. 0.0258 0.0216 0.0232
21:01-22:00, Sun., 16 Feb. 0.0245 0.0213 0.0231
20:01-21:00, Sun., 16 Feb. 0.0246 0.0213 0.0230
19:01-20:00, Sun., 16 Feb. 0.0247 0.0214 0.0229
18:01-19:00, Sun., 16 Feb. 0.0246 0.0204 0.0227
17:01-18:00, Sun., 16 Feb. 0.0244 0.0202 0.0227
16:01-17:00, Sun., 16 Feb. 0.0241 0.0211 0.0224
15:01-16:00, Sun., 16 Feb. 0.0243 0.0209 0.0225
14:01-15:00, Sun., 16 Feb. 0.0232 0.0205 0.0218
13:01-14:00, Sun., 16 Feb. 0.0229 0.0198 0.0215
12:01-13:00, Sun., 16 Feb. 0.0238 0.0195 0.0211
11:01-12:00, Sun., 16 Feb. 0.0221 0.0190 0.0208
10:01-11:00, Sun., 16 Feb. 0.0221 0.0184 0.0206
09:01-10:00, Sun., 16 Feb. 0.0218 0.0184 0.0201
08:01-09:00, Sun., 16 Feb. 0.0223 0.0185 0.0203
07:01-08:00, Sun., 16 Feb. 0.0216 0.0186 0.0202
06:01-07:00, Sun., 16 Feb. 0.0215 0.0186 0.0201
05:01-06:00, Sun., 16 Feb. 0.0212 0.0185 0.0200
04:01-05:00, Sun., 16 Feb. 0.0215 0.0185 0.0198
03:01-04:00, Sun., 16 Feb. 0.0214 0.0187 0.0199
02:01-03:00, Sun., 16 Feb. 0.0224 0.0183 0.0197
01:01-02:00, Sun., 16 Feb. 0.0217 0.0184 0.0197
00:01-01:00, Sun., 16 Feb. 0.0220 0.0182 0.0198
23:01-24:00, Sat., 15 Feb. 0.0211 0.0183 0.0196
22:01-23:00, Sat., 15 Feb. 0.0212 0.0181 0.0197
21:01-22:00, Sat., 15 Feb. 0.0212 0.0181 0.0196
20:01-21:00, Sat., 15 Feb. 0.0213 0.0180 0.0193
19:01-20:00, Sat., 15 Feb. 0.0211 0.0183 0.0198
18:01-19:00, Sat., 15 Feb. 0.0231 0.0190 0.0209
17:01-18:00, Sat., 15 Feb. 0.0242 0.0183 0.0213
16:01-17:00, Sat., 15 Feb. 0.0205 0.0177 0.0189
15:01-16:00, Sat., 15 Feb. 0.0201 0.0179 0.0187
14:01-15:00, Sat., 15 Feb. 0.0206 0.0173 0.0184
13:01-14:00, Sat., 15 Feb. 0.0187 0.0167 0.0180
12:01-13:00, Sat., 15 Feb. 0.0193 0.0171 0.0179
11:01-12:00, Sat., 15 Feb. 0.0206 0.0174 0.0184
10:01-11:00, Sat., 15 Feb. 0.0250 0.0185 0.0216
09:01-10:00, Sat., 15 Feb. 0.0273 0.0225 0.0251
08:01-09:00, Sat., 15 Feb. 0.0279 0.0230 0.0253
07:01-08:00, Sat., 15 Feb. 0.0261 0.0219 0.0241
06:01-07:00, Sat., 15 Feb. 0.0274 0.0235 0.0258
05:01-06:00, Sat., 15 Feb. 0.0318 0.0259 0.0291
04:01-05:00, Sat., 15 Feb. 0.0337 0.0284 0.0308
03:01-04:00, Sat., 15 Feb. 0.0360 0.0306 0.0334
02:01-03:00, Sat., 15 Feb. 0.0368 0.0332 0.0349
01:01-02:00, Sat., 15 Feb. 0.0376 0.0312 0.0344
00:01-01:00, Sat., 15 Feb. 0.0364 0.0323 0.0342
23:01-24:00, Fri., 14 Feb. 0.0359 0.0318 0.0339
22:01-23:00, Fri., 14 Feb. 0.0384 0.0332 0.0352
21:01-22:00, Fri., 14 Feb. 0.0384 0.0339 0.0358
20:01-21:00, Fri., 14 Feb. 0.0427 0.0354 0.0385
19:01-20:00, Fri., 14 Feb. 0.0452 0.0372 0.0414
18:01-19:00, Fri., 14 Feb. 0.0444 0.0374 0.0413
17:01-18:00, Fri., 14 Feb. 0.0479 0.0408 0.0440
16:01-17:00, Fri., 14 Feb. 0.0475 0.0400 0.0428
15:01-16:00, Fri., 14 Feb. 0.0459 0.0378 0.0416
14:01-15:00, Fri., 14 Feb. 0.0408 0.0356 0.0381
13:01-14:00, Fri., 14 Feb. 0.0397 0.0353 0.0374
12:01-13:00, Fri., 14 Feb. 0.0400 0.0349 0.0373
11:01-12:00, Fri., 14 Feb. 0.0393 0.0347 0.0369
10:01-11:00, Fri., 14 Feb. 0.0382 0.0343 0.0369
09:01-10:00, Fri., 14 Feb. 0.0382 0.0344 0.0359
08:01-09:00, Fri., 14 Feb. 0.0390 0.0336 0.0360
07:01-08:00, Fri., 14 Feb. 0.0385 0.0339 0.0356
06:01-07:00, Fri., 14 Feb. 0.0371 0.0321 0.0341
05:01-06:00, Fri., 14 Feb. 0.0356 0.0307 0.0328
04:01-05:00, Fri., 14 Feb. 0.0352 0.0298 0.0323
03:01-04:00, Fri., 14 Feb. 0.0338 0.0298 0.0320
02:01-03:00, Fri., 14 Feb. 0.0336 0.0300 0.0321
01:01-02:00, Fri., 14 Feb. 0.0340 0.0299 0.0321
00:01-01:00, Fri., 14 Feb. 0.0346 0.0293 0.0322
23:01-24:00, Thu., 13 Feb. 0.0351 0.0304 0.0322
22:01-23:00, Thu., 13 Feb. 0.0336 0.0297 0.0317
21:01-22:00, Thu., 13 Feb. 0.0339 0.0293 0.0320
20:01-21:00, Thu., 13 Feb. 0.0347 0.0294 0.0318
19:01-20:00, Thu., 13 Feb. 0.0342 0.0302 0.0319
18:01-19:00, Thu., 13 Feb. 0.0334 0.0299 0.0320
17:01-18:00, Thu., 13 Feb. 0.0347 0.0298 0.0323
16:01-17:00, Thu., 13 Feb. 0.0346 0.0307 0.0324
15:01-16:00, Thu., 13 Feb. 0.0343 0.0305 0.0323
14:01-15:00, Thu., 13 Feb. 0.0346 0.0303 0.0324
13:01-14:00, Thu., 13 Feb. 0.0341 0.0302 0.0322
12:01-13:00, Thu., 13 Feb. 0.0342 0.0307 0.0323
11:01-12:00, Thu., 13 Feb. 0.0348 0.0299 0.0324
10:01-11:00, Thu., 13 Feb. 0.0356 0.0314 0.0330
09:01-10:00, Thu., 13 Feb. 0.0366 0.0321 0.0342
08:01-09:00, Thu., 13 Feb. 0.0354 0.0311 0.0337
07:01-08:00, Thu., 13 Feb. 0.0362 0.0321 0.0342
06:01-07:00, Thu., 13 Feb. 0.0362 0.0314 0.0341
05:01-06:00, Thu., 13 Feb. 0.0360 0.0307 0.0336
04:01-05:00, Thu., 13 Feb. 0.0356 0.0298 0.0330
03:01-04:00, Thu., 13 Feb. 0.0350 0.0306 0.0328
02:01-03:00, Thu., 13 Feb. 0.0341 0.0307 0.0327
01:01-02:00, Thu., 13 Feb. 0.0344 0.0310 0.0326
00:01-01:00, Thu., 13 Feb. 0.0339 0.0303 0.0320
23:01-24:00, Wed., 12 Feb. 0.0348 0.0299 0.0320
22:01-23:00, Wed., 12 Feb. 0.0345 0.0298 0.0319
21:01-22:00, Wed., 12 Feb. 0.0337 0.0303 0.0319
20:01-21:00, Wed., 12 Feb. 0.0339 0.0298 0.0316
19:01-20:00, Wed., 12 Feb. 0.0334 0.0279 0.0316
18:01-19:00, Wed., 12 Feb. 0.0329 0.0294 0.0313
17:01-18:00, Wed., 12 Feb. 0.0330 0.0300 0.0313
16:01-17:00, Wed., 12 Feb. 0.0333 0.0297 0.0314
15:01-16:00, Wed., 12 Feb. 0.0334 0.0294 0.0313
14:01-15:00, Wed., 12 Feb. 0.0330 0.0292 0.0310
13:01-14:00, Wed., 12 Feb. 0.0324 0.0291 0.0308
12:01-13:00, Wed., 12 Feb. 0.0329 0.0286 0.0306
11:01-12:00, Wed., 12 Feb. 0.0322 0.0281 0.0303
10:01-11:00, Wed., 12 Feb. 0.0320 0.0281 0.0302
09:01-10:00, Wed., 12 Feb. 0.0320 0.0283 0.0298
08:01-09:00, Wed., 12 Feb. 0.0315 0.0285 0.0299
07:01-08:00, Wed., 12 Feb. 0.0317 0.0270 0.0300
06:01-07:00, Wed., 12 Feb. 0.0316 0.0281 0.0300
05:01-06:00, Wed., 12 Feb. 0.0314 0.0277 0.0298
04:01-05:00, Wed., 12 Feb. 0.0320 0.0275 0.0296
03:01-04:00, Wed., 12 Feb. 0.0315 0.0275 0.0299
02:01-03:00, Wed., 12 Feb. 0.0310 0.0272 0.0293
01:01-02:00, Wed., 12 Feb. 0.0313 0.0270 0.0294
00:01-01:00, Wed., 12 Feb. 0.0309 0.0274 0.0290
23:01-24:00, Tue., 11 Feb. 0.0313 0.0268 0.0294
22:01-23:00, Tue., 11 Feb. 0.0317 0.0277 0.0290
21:01-22:00, Tue., 11 Feb. 0.0311 0.0267 0.0291
20:01-21:00, Tue., 11 Feb. 0.0315 0.0274 0.0290
19:01-20:00, Tue., 11 Feb. 0.0304 0.0272 0.0290
18:01-19:00, Tue., 11 Feb. 0.0315 0.0275 0.0290
17:01-18:00, Tue., 11 Feb. 0.0307 0.0270 0.0289
16:01-17:00, Tue., 11 Feb. 0.0307 0.0271 0.0290
15:01-16:00, Tue., 11 Feb. 0.0311 0.0264 0.0292
14:01-15:00, Tue., 11 Feb. 0.0303 0.0271 0.0291
13:01-14:00, Tue., 11 Feb. 0.0308 0.0271 0.0287
12:01-13:00, Tue., 11 Feb. 0.0309 0.0254 0.0282
11:01-12:00, Tue., 11 Feb. 0.0306 0.0268 0.0284
10:01-11:00, Tue., 11 Feb. 0.0299 0.0260 0.0280
09:01-10:00, Tue., 11 Feb. 0.0299 0.0265 0.0281
08:01-09:00, Tue., 11 Feb. 0.0295 0.0263 0.0281
07:01-08:00, Tue., 11 Feb. 0.0303 0.0265 0.0282
06:01-07:00, Tue., 11 Feb. 0.0300 0.0260 0.0283
05:01-06:00, Tue., 11 Feb. 0.0303 0.0270 0.0285
04:01-05:00, Tue., 11 Feb. 0.0307 0.0263 0.0283
03:01-04:00, Tue., 11 Feb. 0.0300 0.0265 0.0281
02:01-03:00, Tue., 11 Feb. 0.0299 0.0256 0.0282
01:01-02:00, Tue., 11 Feb. 0.0299 0.0261 0.0280
00:01-01:00, Tue., 11 Feb. 0.0294 0.0263 0.0279
23:01-24:00, Mon., 10 Feb. 0.0294 0.0258 0.0278
22:01-23:00, Mon., 10 Feb. 0.0293 0.0259 0.0276
21:01-22:00, Mon., 10 Feb. 0.0294 0.0252 0.0276
20:01-21:00, Mon., 10 Feb. 0.0293 0.0257 0.0279
19:01-20:00, Mon., 10 Feb. 0.0295 0.0263 0.0277
18:01-19:00, Mon., 10 Feb. 0.0293 0.0256 0.0275
17:01-18:00, Mon., 10 Feb. 0.0297 0.0258 0.0274
16:01-17:00, Mon., 10 Feb. 0.0290 0.0253 0.0273
15:01-16:00, Mon., 10 Feb. 0.0294 0.0255 0.0272
14:01-15:00, Mon., 10 Feb. 0.0293 0.0249 0.0270
13:01-14:00, Mon., 10 Feb. 0.0287 0.0251 0.0268
12:01-13:00, Mon., 10 Feb. 0.0285 0.0257 0.0270
11:01-12:00, Mon., 10 Feb. 0.0283 0.0247 0.0267
10:01-11:00, Mon., 10 Feb. 0.0285 0.0246 0.0267
09:01-10:00, Mon., 10 Feb. 0.0278 0.0245 0.0266
08:01-09:00, Mon., 10 Feb. 0.0288 0.0250 0.0266
07:01-08:00, Mon., 10 Feb. 0.0277 0.0242 0.0261
06:01-07:00, Mon., 10 Feb. 0.0281 0.0249 0.0264
05:01-06:00, Mon., 10 Feb. 0.0281 0.0244 0.0262
04:01-05:00, Mon., 10 Feb. 0.0279 0.0243 0.0262
03:01-04:00, Mon., 10 Feb. 0.0284 0.0248 0.0263
02:01-03:00, Mon., 10 Feb. 0.0278 0.0249 0.0261
01:01-02:00, Mon., 10 Feb. 0.0279 0.0239 0.0259
00:01-01:00, Mon., 10 Feb. 0.0281 0.0236 0.0261