Measurement results by the hour (Shinjuku) 7 Mar., 2011 - 13 Mar., 2011
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 | |
| 23:00-23:59, Sun., 13 Mar. | 0.0360 | 0.0316 | 0.0338 |
| 22:00-22:59, Sun., 13 Mar. | 0.0362 | 0.0318 | 0.0335 |
| 21:00-21:59, Sun., 13 Mar. | 0.0360 | 0.0317 | 0.0338 |
| 20:00-20:59, Sun., 13 Mar. | 0.0367 | 0.0315 | 0.0340 |
| 19:00-19:59, Sun., 13 Mar. | 0.0358 | 0.0314 | 0.0337 |
| 18:00-18:59, Sun., 13 Mar. | 0.0367 | 0.0316 | 0.0338 |
| 17:00-17:59, Sun., 13 Mar. | 0.0364 | 0.0322 | 0.0340 |
| 16:00-16:59, Sun., 13 Mar. | 0.0363 | 0.0316 | 0.0340 |
| 15:00-15:59, Sun., 13 Mar. | 0.0363 | 0.0320 | 0.0343 |
| 14:00-14:59, Sun., 13 Mar. | 0.0378 | 0.0315 | 0.0340 |
| 13:00-13:59, Sun., 13 Mar. | 0.0364 | 0.0325 | 0.0341 |
| 12:00-12:59, Sun., 13 Mar. | 0.0371 | 0.0329 | 0.0347 |
| 11:00-11:59, Sun., 13 Mar. | 0.0369 | 0.0327 | 0.0346 |
| 10:00-10:59, Sun., 13 Mar. | 0.0371 | 0.0331 | 0.0350 |
| 09:00-09:59, Sun., 13 Mar. | 0.0383 | 0.0334 | 0.0350 |
| 08:00-08:59, Sun., 13 Mar. | 0.0381 | 0.0322 | 0.0355 |
| 07:00-07:59, Sun., 13 Mar. | 0.0370 | 0.0329 | 0.0348 |
| 06:00-06:59, Sun., 13 Mar. | 0.0370 | 0.0329 | 0.0349 |
| 05:00-05:59, Sun., 13 Mar. | 0.0370 | 0.0327 | 0.0345 |
| 04:00-04:59, Sun., 13 Mar. | 0.0367 | 0.0325 | 0.0344 |
| 03:00-03:59, Sun., 13 Mar. | 0.0369 | 0.0323 | 0.0343 |
| 02:00-02:59, Sun., 13 Mar. | 0.0362 | 0.0322 | 0.0342 |
| 01:00-01:59, Sun., 13 Mar. | 0.0370 | 0.0329 | 0.0344 |
| 00:00-00:59, Sun., 13 Mar. | 0.0356 | 0.0315 | 0.0337 |
| 23:00-23:59, Sat., 12 Mar. | 0.0360 | 0.0320 | 0.0340 |
| 22:00-22:59, Sat., 12 Mar. | 0.0359 | 0.0320 | 0.0340 |
| 21:00-21:59, Sat., 12 Mar. | 0.0360 | 0.0315 | 0.0339 |
| 20:00-20:59, Sat., 12 Mar. | 0.0361 | 0.0305 | 0.0339 |
| 19:00-19:59, Sat., 12 Mar. | 0.0356 | 0.0318 | 0.0338 |
| 18:00-18:59, Sat., 12 Mar. | 0.0361 | 0.0318 | 0.0338 |
| 17:00-17:59, Sat., 12 Mar. | 0.0357 | 0.0325 | 0.0339 |
| 16:00-16:59, Sat., 12 Mar. | 0.0363 | 0.0322 | 0.0341 |
| 15:00-15:59, Sat., 12 Mar. | 0.0368 | 0.0322 | 0.0343 |
| 14:00-14:59, Sat., 12 Mar. | 0.0384 | 0.0314 | 0.0343 |
| 13:00-13:59, Sat., 12 Mar. | 0.0367 | 0.0325 | 0.0344 |
| 12:00-12:59, Sat., 12 Mar. | 0.0360 | 0.0320 | 0.0342 |
| 11:00-11:59, Sat., 12 Mar. | 0.0363 | 0.0318 | 0.0344 |
| 10:00-10:59, Sat., 12 Mar. | 0.0360 | 0.0315 | 0.0341 |
| 09:00-09:59, Sat., 12 Mar. | 0.0358 | 0.0328 | 0.0341 |
| 08:00-08:59, Sat., 12 Mar. | 0.0368 | 0.0329 | 0.0348 |
| 07:00-07:59, Sat., 12 Mar. | 0.0376 | 0.0326 | 0.0344 |
| 06:00-06:59, Sat., 12 Mar. | 0.0370 | 0.0319 | 0.0346 |
| 05:00-05:59, Sat., 12 Mar. | 0.0362 | 0.0306 | 0.0342 |
| 04:00-04:59, Sat., 12 Mar. | 0.0364 | 0.0319 | 0.0343 |
| 03:00-03:59, Sat., 12 Mar. | 0.0370 | 0.0318 | 0.0342 |
| 02:00-02:59, Sat., 12 Mar. | 0.0377 | 0.0315 | 0.0342 |
| 01:00-01:59, Sat., 12 Mar. | 0.0367 | 0.0318 | 0.0341 |
| 00:00-00:59, Sat., 12 Mar. | 0.0363 | 0.0315 | 0.0339 |
| 23:00-23:59, Fri., 11 Mar. | 0.0360 | 0.0311 | 0.0338 |
| 22:00-22:59, Fri., 11 Mar. | 0.0367 | 0.0313 | 0.0340 |
| 21:00-21:59, Fri., 11 Mar. | 0.0360 | 0.0322 | 0.0340 |
| 20:00-20:59, Fri., 11 Mar. | 0.0362 | 0.0313 | 0.0338 |
| 19:00-19:59, Fri., 11 Mar. | 0.0357 | 0.0320 | 0.0337 |
| 18:00-18:59, Fri., 11 Mar. | 0.0374 | 0.0318 | 0.0339 |
| 17:00-17:59, Fri., 11 Mar. | 0.0364 | 0.0320 | 0.0342 |
| 16:00-16:59, Fri., 11 Mar. | 0.0371 | 0.0319 | 0.0343 |
| 15:00-15:59, Fri., 11 Mar. | 0.0363 | 0.0316 | 0.0342 |
| 14:00-14:59, Fri., 11 Mar. | 0.0367 | 0.0318 | 0.0340 |
| 13:00-13:59, Fri., 11 Mar. | 0.0361 | 0.0315 | 0.0338 |
| 12:00-12:59, Fri., 11 Mar. | 0.0356 | 0.0313 | 0.0339 |
| 11:00-11:59, Fri., 11 Mar. | 0.0370 | 0.0315 | 0.0340 |
| 10:00-10:59, Fri., 11 Mar. | 0.0366 | 0.0308 | 0.0341 |
| 09:00-09:59, Fri., 11 Mar. | 0.0366 | 0.0308 | 0.0343 |
| 08:00-08:59, Fri., 11 Mar. | 0.0363 | 0.0319 | 0.0343 |
| 07:00-07:59, Fri., 11 Mar. | 0.0376 | 0.0329 | 0.0346 |
| 06:00-06:59, Fri., 11 Mar. | 0.0368 | 0.0322 | 0.0342 |
| 05:00-05:59, Fri., 11 Mar. | 0.0370 | 0.0325 | 0.0346 |
| 04:00-04:59, Fri., 11 Mar. | 0.0364 | 0.0320 | 0.0344 |
| 03:00-03:59, Fri., 11 Mar. | 0.0371 | 0.0322 | 0.0346 |
| 02:00-02:59, Fri., 11 Mar. | 0.0365 | 0.0320 | 0.0344 |
| 01:00-01:59, Fri., 11 Mar. | 0.0366 | 0.0319 | 0.0343 |
| 00:00-00:59, Fri., 11 Mar. | 0.0368 | 0.0311 | 0.0340 |
| 23:00-23:59, Thu., 10 Mar. | 0.0370 | 0.0313 | 0.0341 |
| 22:00-22:59, Thu., 10 Mar. | 0.0358 | 0.0312 | 0.0333 |
| 21:00-21:59, Thu., 10 Mar. | 0.0357 | 0.0315 | 0.0335 |
| 20:00-20:59, Thu., 10 Mar. | 0.0364 | 0.0319 | 0.0337 |
| 19:00-19:59, Thu., 10 Mar. | 0.0362 | 0.0308 | 0.0336 |
| 18:00-18:59, Thu., 10 Mar. | 0.0365 | 0.0310 | 0.0334 |
| 17:00-17:59, Thu., 10 Mar. | 0.0351 | 0.0311 | 0.0334 |
| 16:00-16:59, Thu., 10 Mar. | 0.0362 | 0.0313 | 0.0335 |
| 15:00-15:59, Thu., 10 Mar. | 0.0367 | 0.0313 | 0.0340 |
| 14:00-14:59, Thu., 10 Mar. | 0.0362 | 0.0308 | 0.0337 |
| 13:00-13:59, Thu., 10 Mar. | 0.0367 | 0.0314 | 0.0340 |
| 12:00-12:59, Thu., 10 Mar. | 0.0356 | 0.0320 | 0.0340 |
| 11:00-11:59, Thu., 10 Mar. | 0.0356 | 0.0307 | 0.0339 |
| 10:00-10:59, Thu., 10 Mar. | 0.0365 | 0.0316 | 0.0337 |
| 09:00-09:59, Thu., 10 Mar. | 0.0360 | 0.0319 | 0.0338 |
| 08:00-08:59, Thu., 10 Mar. | 0.0360 | 0.0321 | 0.0342 |
| 07:00-07:59, Thu., 10 Mar. | 0.0363 | 0.0308 | 0.0342 |
| 06:00-06:59, Thu., 10 Mar. | 0.0372 | 0.0317 | 0.0340 |
| 05:00-05:59, Thu., 10 Mar. | 0.0363 | 0.0317 | 0.0340 |
| 04:00-04:59, Thu., 10 Mar. | 0.0363 | 0.0315 | 0.0343 |
| 03:00-03:59, Thu., 10 Mar. | 0.0363 | 0.0321 | 0.0340 |
| 02:00-02:59, Thu., 10 Mar. | 0.0361 | 0.0322 | 0.0341 |
| 01:00-01:59, Thu., 10 Mar. | 0.0364 | 0.0319 | 0.0341 |
| 00:00-00:59, Thu., 10 Mar. | 0.0367 | 0.0318 | 0.0340 |
| 23:00-23:59, Wed., 09 Mar. | 0.0367 | 0.0327 | 0.0343 |
| 22:00-22:59, Wed., 09 Mar. | 0.0359 | 0.0320 | 0.0339 |
| 21:00-21:59, Wed., 09 Mar. | 0.0353 | 0.0311 | 0.0336 |
| 20:00-20:59, Wed., 09 Mar. | 0.0357 | 0.0316 | 0.0337 |
| 19:00-19:59, Wed., 09 Mar. | 0.0353 | 0.0314 | 0.0336 |
| 18:00-18:59, Wed., 09 Mar. | 0.0355 | 0.0315 | 0.0334 |
| 17:00-17:59, Wed., 09 Mar. | 0.0370 | 0.0318 | 0.0340 |
| 16:00-16:59, Wed., 09 Mar. | 0.0364 | 0.0321 | 0.0341 |
| 15:00-15:59, Wed., 09 Mar. | 0.0369 | 0.0322 | 0.0344 |
| 14:00-14:59, Wed., 09 Mar. | 0.0367 | 0.0320 | 0.0345 |
| 13:00-13:59, Wed., 09 Mar. | 0.0365 | 0.0324 | 0.0343 |
| 12:00-12:59, Wed., 09 Mar. | 0.0364 | 0.0314 | 0.0345 |
| 11:00-11:59, Wed., 09 Mar. | 0.0361 | 0.0316 | 0.0342 |
| 10:00-10:59, Wed., 09 Mar. | 0.0377 | 0.0318 | 0.0344 |
| 09:00-09:59, Wed., 09 Mar. | 0.0366 | 0.0327 | 0.0343 |
| 08:00-08:59, Wed., 09 Mar. | 0.0370 | 0.0324 | 0.0346 |
| 07:00-07:59, Wed., 09 Mar. | 0.0366 | 0.0322 | 0.0346 |
| 06:00-06:59, Wed., 09 Mar. | 0.0370 | 0.0324 | 0.0351 |
| 05:00-05:59, Wed., 09 Mar. | 0.0379 | 0.0331 | 0.0350 |
| 04:00-04:59, Wed., 09 Mar. | 0.0370 | 0.0322 | 0.0346 |
| 03:00-03:59, Wed., 09 Mar. | 0.0370 | 0.0330 | 0.0346 |
| 02:00-02:59, Wed., 09 Mar. | 0.0367 | 0.0318 | 0.0344 |
| 01:00-01:59, Wed., 09 Mar. | 0.0368 | 0.0322 | 0.0343 |
| 00:00-00:59, Wed., 09 Mar. | 0.0360 | 0.0312 | 0.0340 |
| 23:00-23:59, Tue., 08 Mar. | 0.0364 | 0.0315 | 0.0340 |
| 22:00-22:59, Tue., 08 Mar. | 0.0361 | 0.0320 | 0.0339 |
| 21:00-21:59, Tue., 08 Mar. | 0.0360 | 0.0315 | 0.0339 |
| 20:00-20:59, Tue., 08 Mar. | 0.0357 | 0.0313 | 0.0337 |
| 19:00-19:59, Tue., 08 Mar. | 0.0366 | 0.0319 | 0.0340 |
| 18:00-18:59, Tue., 08 Mar. | 0.0365 | 0.0317 | 0.0337 |
| 17:00-17:59, Tue., 08 Mar. | 0.0363 | 0.0318 | 0.0339 |
| 16:00-16:59, Tue., 08 Mar. | 0.0361 | 0.0321 | 0.0339 |
| 15:00-15:59, Tue., 08 Mar. | 0.0363 | 0.0322 | 0.0342 |
| 14:00-14:59, Tue., 08 Mar. | 0.0363 | 0.0315 | 0.0342 |
| 13:00-13:59, Tue., 08 Mar. | 0.0361 | 0.0321 | 0.0343 |
| 12:00-12:59, Tue., 08 Mar. | 0.0367 | 0.0326 | 0.0344 |
| 11:00-11:59, Tue., 08 Mar. | 0.0372 | 0.0312 | 0.0342 |
| 10:00-10:59, Tue., 08 Mar. | 0.0367 | 0.0325 | 0.0343 |
| 09:00-09:59, Tue., 08 Mar. | 0.0360 | 0.0316 | 0.0340 |
| 08:00-08:59, Tue., 08 Mar. | 0.0359 | 0.0322 | 0.0342 |
| 07:00-07:59, Tue., 08 Mar. | 0.0370 | 0.0318 | 0.0343 |
| 06:00-06:59, Tue., 08 Mar. | 0.0370 | 0.0320 | 0.0344 |
| 05:00-05:59, Tue., 08 Mar. | 0.0361 | 0.0314 | 0.0340 |
| 04:00-04:59, Tue., 08 Mar. | 0.0374 | 0.0321 | 0.0339 |
| 03:00-03:59, Tue., 08 Mar. | 0.0363 | 0.0323 | 0.0343 |
| 02:00-02:59, Tue., 08 Mar. | 0.0374 | 0.0326 | 0.0350 |
| 01:00-01:59, Tue., 08 Mar. | 0.0388 | 0.0323 | 0.0360 |
| 00:00-00:59, Tue., 08 Mar. | 0.0382 | 0.0332 | 0.0355 |
| 23:00-23:59, Mon., 07 Mar. | 0.0379 | 0.0328 | 0.0351 |
| 22:00-22:59, Mon., 07 Mar. | 0.0366 | 0.0324 | 0.0347 |
| 21:00-21:59, Mon., 07 Mar. | 0.0363 | 0.0315 | 0.0341 |
| 20:00-20:59, Mon., 07 Mar. | 0.0367 | 0.0325 | 0.0345 |
| 19:00-19:59, Mon., 07 Mar. | 0.0365 | 0.0319 | 0.0344 |
| 18:00-18:59, Mon., 07 Mar. | 0.0381 | 0.0318 | 0.0344 |
| 17:00-17:59, Mon., 07 Mar. | 0.0368 | 0.0318 | 0.0338 |
| 16:00-16:59, Mon., 07 Mar. | 0.0363 | 0.0310 | 0.0342 |
| 15:00-15:59, Mon., 07 Mar. | 0.0377 | 0.0327 | 0.0350 |
| 14:00-14:59, Mon., 07 Mar. | 0.0391 | 0.0343 | 0.0365 |
| 13:00-13:59, Mon., 07 Mar. | 0.0426 | 0.0356 | 0.0392 |
| 12:00-12:59, Mon., 07 Mar. | 0.0426 | 0.0385 | 0.0404 |
| 11:00-11:59, Mon., 07 Mar. | 0.0422 | 0.0368 | 0.0402 |
| 10:00-10:59, Mon., 07 Mar. | 0.0430 | 0.0391 | 0.0411 |
| 09:00-09:59, Mon., 07 Mar. | 0.0440 | 0.0379 | 0.0407 |
| 08:00-08:59, Mon., 07 Mar. | 0.0428 | 0.0386 | 0.0405 |
| 07:00-07:59, Mon., 07 Mar. | 0.0429 | 0.0376 | 0.0397 |
| 06:00-06:59, Mon., 07 Mar. | 0.0412 | 0.0365 | 0.0387 |
| 05:00-05:59, Mon., 07 Mar. | 0.0392 | 0.0342 | 0.0372 |
| 04:00-04:59, Mon., 07 Mar. | 0.0393 | 0.0339 | 0.0365 |
| 03:00-03:59, Mon., 07 Mar. | 0.0384 | 0.0320 | 0.0348 |
| 02:00-02:59, Mon., 07 Mar. | 0.0360 | 0.0308 | 0.0337 |
| 01:00-01:59, Mon., 07 Mar. | 0.0360 | 0.0320 | 0.0340 |
| 00:00-00:59, Mon., 07 Mar. | 0.0363 | 0.0321 | 0.0339 |