Measurement results by the hour (Shinjuku) 2 Sep., 2024 - 8 Sep., 2024

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
10:01-11:00, Thu., 05 Sep. 0.0398 0.0350 0.0361
09:01-10:00, Thu., 05 Sep. 0.0380 0.0332 0.0359
08:01-09:00, Thu., 05 Sep. 0.0383 0.0343 0.0361
07:01-08:00, Thu., 05 Sep. 0.0391 0.0343 0.0364
06:01-07:00, Thu., 05 Sep. 0.0385 0.0333 0.0364
05:01-06:00, Thu., 05 Sep. 0.0386 0.0337 0.0361
04:01-05:00, Thu., 05 Sep. 0.0402 0.0329 0.0360
03:01-04:00, Thu., 05 Sep. 0.0389 0.0342 0.0363
02:01-03:00, Thu., 05 Sep. 0.0398 0.0340 0.0362
01:01-02:00, Thu., 05 Sep. 0.0396 0.0345 0.0363
00:01-01:00, Thu., 05 Sep. 0.0388 0.0337 0.0361
23:01-24:00, Wed., 04 Sep. 0.0383 0.0339 0.0360
22:01-23:00, Wed., 04 Sep. 0.0384 0.0339 0.0358
21:01-22:00, Wed., 04 Sep. 0.0376 0.0340 0.0360
20:01-21:00, Wed., 04 Sep. 0.0382 0.0332 0.0360
19:01-20:00, Wed., 04 Sep. 0.0394 0.0333 0.0361
18:01-19:00, Wed., 04 Sep. 0.0394 0.0335 0.0362
17:01-18:00, Wed., 04 Sep. 0.0396 0.0341 0.0360
16:01-17:00, Wed., 04 Sep. 0.0391 0.0336 0.0364
15:01-16:00, Wed., 04 Sep. 0.0384 0.0342 0.0363
14:01-15:00, Wed., 04 Sep. 0.0397 0.0339 0.0360
13:01-14:00, Wed., 04 Sep. 0.0380 0.0345 0.0362
12:01-13:00, Wed., 04 Sep. 0.0391 0.0345 0.0362
11:01-12:00, Wed., 04 Sep. 0.0385 0.0341 0.0360
10:01-11:00, Wed., 04 Sep. 0.0399 0.0322 0.0359
09:01-10:00, Wed., 04 Sep. 0.0380 0.0339 0.0362
08:01-09:00, Wed., 04 Sep. 0.0383 0.0345 0.0363
07:01-08:00, Wed., 04 Sep. 0.0390 0.0344 0.0363
06:01-07:00, Wed., 04 Sep. 0.0380 0.0338 0.0362
05:01-06:00, Wed., 04 Sep. 0.0397 0.0341 0.0363
04:01-05:00, Wed., 04 Sep. 0.0382 0.0341 0.0361
03:01-04:00, Wed., 04 Sep. 0.0407 0.0339 0.0360
02:01-03:00, Wed., 04 Sep. 0.0393 0.0341 0.0361
01:01-02:00, Wed., 04 Sep. 0.0378 0.0331 0.0359
00:01-01:00, Wed., 04 Sep. 0.0388 0.0339 0.0358
23:01-24:00, Tue., 03 Sep. 0.0371 0.0337 0.0356
22:01-23:00, Tue., 03 Sep. 0.0386 0.0338 0.0358
21:01-22:00, Tue., 03 Sep. 0.0396 0.0338 0.0358
20:01-21:00, Tue., 03 Sep. 0.0379 0.0338 0.0358
19:01-20:00, Tue., 03 Sep. 0.0412 0.0334 0.0360
18:01-19:00, Tue., 03 Sep. 0.0381 0.0329 0.0359
17:01-18:00, Tue., 03 Sep. 0.0393 0.0341 0.0359
16:01-17:00, Tue., 03 Sep. 0.0386 0.0343 0.0359
15:01-16:00, Tue., 03 Sep. 0.0377 0.0340 0.0358
14:01-15:00, Tue., 03 Sep. 0.0404 0.0345 0.0368
13:01-14:00, Tue., 03 Sep. 0.0421 0.0357 0.0383
12:01-13:00, Tue., 03 Sep. 0.0493 0.0367 0.0431
11:01-12:00, Tue., 03 Sep. 0.0489 0.0385 0.0442
10:01-11:00, Tue., 03 Sep. 0.0400 0.0342 0.0362
09:01-10:00, Tue., 03 Sep. 0.0398 0.0334 0.0362
08:01-09:00, Tue., 03 Sep. 0.0391 0.0342 0.0362
07:01-08:00, Tue., 03 Sep. 0.0394 0.0341 0.0362
06:01-07:00, Tue., 03 Sep. 0.0398 0.0342 0.0365
05:01-06:00, Tue., 03 Sep. 0.0404 0.0348 0.0368
04:01-05:00, Tue., 03 Sep. 0.0397 0.0343 0.0364
03:01-04:00, Tue., 03 Sep. 0.0403 0.0341 0.0362
02:01-03:00, Tue., 03 Sep. 0.0391 0.0342 0.0363
01:01-02:00, Tue., 03 Sep. 0.0382 0.0343 0.0360
00:01-01:00, Tue., 03 Sep. 0.0391 0.0337 0.0361
23:01-24:00, Mon., 02 Sep. 0.0382 0.0342 0.0359
22:01-23:00, Mon., 02 Sep. 0.0379 0.0330 0.0358
21:01-22:00, Mon., 02 Sep. 0.0396 0.0340 0.0361
20:01-21:00, Mon., 02 Sep. 0.0378 0.0331 0.0358
19:01-20:00, Mon., 02 Sep. 0.0389 0.0337 0.0358
18:01-19:00, Mon., 02 Sep. 0.0375 0.0336 0.0357
17:01-18:00, Mon., 02 Sep. 0.0378 0.0330 0.0357
08:01-09:00, Mon., 02 Sep. 0.0377 0.0332 0.0359
07:01-08:00, Mon., 02 Sep. 0.0381 0.0339 0.0358
06:01-07:00, Mon., 02 Sep. 0.0379 0.0334 0.0358
05:01-06:00, Mon., 02 Sep. 0.0373 0.0333 0.0354
04:01-05:00, Mon., 02 Sep. 0.0387 0.0321 0.0357
03:01-04:00, Mon., 02 Sep. 0.0375 0.0328 0.0352
02:01-03:00, Mon., 02 Sep. 0.0372 0.0336 0.0354
01:01-02:00, Mon., 02 Sep. 0.0390 0.0335 0.0361
00:01-01:00, Mon., 02 Sep. 0.0407 0.0339 0.0368