Measurement results by the hour (Hachioji) 26 Feb., 2024 - 3 Mar., 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
23:01-24:00, Sun., 03 Mar. 0.0375 0.0323 0.0344
22:01-23:00, Sun., 03 Mar. 0.0357 0.0319 0.0339
21:01-22:00, Sun., 03 Mar. 0.0356 0.0318 0.0338
20:01-21:00, Sun., 03 Mar. 0.0360 0.0321 0.0337
19:01-20:00, Sun., 03 Mar. 0.0364 0.0314 0.0336
18:01-19:00, Sun., 03 Mar. 0.0360 0.0321 0.0339
17:01-18:00, Sun., 03 Mar. 0.0372 0.0317 0.0340
16:01-17:00, Sun., 03 Mar. 0.0373 0.0314 0.0337
15:01-16:00, Sun., 03 Mar. 0.0359 0.0318 0.0338
14:01-15:00, Sun., 03 Mar. 0.0365 0.0313 0.0339
13:01-14:00, Sun., 03 Mar. 0.0363 0.0318 0.0338
12:01-13:00, Sun., 03 Mar. 0.0356 0.0318 0.0336
11:01-12:00, Sun., 03 Mar. 0.0361 0.0316 0.0338
10:01-11:00, Sun., 03 Mar. 0.0364 0.0312 0.0339
09:01-10:00, Sun., 03 Mar. 0.0374 0.0317 0.0346
08:01-09:00, Sun., 03 Mar. 0.0384 0.0325 0.0350
07:01-08:00, Sun., 03 Mar. 0.0377 0.0329 0.0354
06:01-07:00, Sun., 03 Mar. 0.0382 0.0332 0.0359
05:01-06:00, Sun., 03 Mar. 0.0389 0.0330 0.0360
04:01-05:00, Sun., 03 Mar. 0.0386 0.0334 0.0359
03:01-04:00, Sun., 03 Mar. 0.0384 0.0326 0.0358
02:01-03:00, Sun., 03 Mar. 0.0381 0.0331 0.0358
01:01-02:00, Sun., 03 Mar. 0.0394 0.0336 0.0359
00:01-01:00, Sun., 03 Mar. 0.0368 0.0319 0.0348
23:01-24:00, Sat., 02 Mar. 0.0359 0.0318 0.0340
22:01-23:00, Sat., 02 Mar. 0.0370 0.0320 0.0342
21:01-22:00, Sat., 02 Mar. 0.0366 0.0312 0.0339
20:01-21:00, Sat., 02 Mar. 0.0357 0.0326 0.0341
19:01-20:00, Sat., 02 Mar. 0.0354 0.0308 0.0337
18:01-19:00, Sat., 02 Mar. 0.0365 0.0314 0.0338
17:01-18:00, Sat., 02 Mar. 0.0360 0.0316 0.0337
16:01-17:00, Sat., 02 Mar. 0.0367 0.0317 0.0339
15:01-16:00, Sat., 02 Mar. 0.0374 0.0318 0.0341
14:01-15:00, Sat., 02 Mar. 0.0358 0.0318 0.0339
13:01-14:00, Sat., 02 Mar. 0.0368 0.0311 0.0339
12:01-13:00, Sat., 02 Mar. 0.0364 0.0318 0.0341
11:01-12:00, Sat., 02 Mar. 0.0372 0.0321 0.0344
10:01-11:00, Sat., 02 Mar. 0.0367 0.0321 0.0348
09:01-10:00, Sat., 02 Mar. 0.0369 0.0327 0.0350
08:01-09:00, Sat., 02 Mar. 0.0378 0.0322 0.0349
07:01-08:00, Sat., 02 Mar. 0.0375 0.0325 0.0348
06:01-07:00, Sat., 02 Mar. 0.0371 0.0326 0.0350
05:01-06:00, Sat., 02 Mar. 0.0371 0.0316 0.0345
04:01-05:00, Sat., 02 Mar. 0.0367 0.0315 0.0345
03:01-04:00, Sat., 02 Mar. 0.0357 0.0317 0.0337
02:01-03:00, Sat., 02 Mar. 0.0356 0.0318 0.0338
01:01-02:00, Sat., 02 Mar. 0.0370 0.0315 0.0341
00:01-01:00, Sat., 02 Mar. 0.0360 0.0309 0.0340
23:01-24:00, Fri., 01 Mar. 0.0368 0.0316 0.0337
22:01-23:00, Fri., 01 Mar. 0.0365 0.0305 0.0333
21:01-22:00, Fri., 01 Mar. 0.0353 0.0311 0.0331
20:01-21:00, Fri., 01 Mar. 0.0360 0.0298 0.0331
19:01-20:00, Fri., 01 Mar. 0.0359 0.0314 0.0333
18:01-19:00, Fri., 01 Mar. 0.0351 0.0309 0.0329
17:01-18:00, Fri., 01 Mar. 0.0360 0.0295 0.0332
16:01-17:00, Fri., 01 Mar. 0.0363 0.0308 0.0336
15:01-16:00, Fri., 01 Mar. 0.0360 0.0305 0.0334
14:01-15:00, Fri., 01 Mar. 0.0349 0.0307 0.0331
13:01-14:00, Fri., 01 Mar. 0.0351 0.0308 0.0332
12:01-13:00, Fri., 01 Mar. 0.0353 0.0309 0.0331
11:01-12:00, Fri., 01 Mar. 0.0361 0.0311 0.0333
10:01-11:00, Fri., 01 Mar. 0.0365 0.0318 0.0338
09:01-10:00, Fri., 01 Mar. 0.0372 0.0304 0.0340
08:01-09:00, Fri., 01 Mar. 0.0363 0.0316 0.0339
07:01-08:00, Fri., 01 Mar. 0.0384 0.0322 0.0346
06:01-07:00, Fri., 01 Mar. 0.0414 0.0347 0.0372
05:01-06:00, Fri., 01 Mar. 0.0443 0.0381 0.0415
04:01-05:00, Fri., 01 Mar. 0.0465 0.0387 0.0433
03:01-04:00, Fri., 01 Mar. 0.0453 0.0406 0.0434
02:01-03:00, Fri., 01 Mar. 0.0455 0.0406 0.0433
01:01-02:00, Fri., 01 Mar. 0.0481 0.0422 0.0446
00:01-01:00, Fri., 01 Mar. 0.0470 0.0414 0.0444
23:01-24:00, Thu., 29 Feb. 0.0443 0.0377 0.0410
22:01-23:00, Thu., 29 Feb. 0.0407 0.0363 0.0383
21:01-22:00, Thu., 29 Feb. 0.0436 0.0362 0.0396
20:01-21:00, Thu., 29 Feb. 0.0429 0.0353 0.0397
19:01-20:00, Thu., 29 Feb. 0.0405 0.0337 0.0363
18:01-19:00, Thu., 29 Feb. 0.0377 0.0325 0.0353
17:01-18:00, Thu., 29 Feb. 0.0365 0.0306 0.0338
16:01-17:00, Thu., 29 Feb. 0.0356 0.0304 0.0332
15:01-16:00, Thu., 29 Feb. 0.0355 0.0308 0.0331
14:01-15:00, Thu., 29 Feb. 0.0353 0.0311 0.0329
13:01-14:00, Thu., 29 Feb. 0.0360 0.0316 0.0333
12:01-13:00, Thu., 29 Feb. 0.0361 0.0308 0.0335
11:01-12:00, Thu., 29 Feb. 0.0357 0.0308 0.0335
10:01-11:00, Thu., 29 Feb. 0.0362 0.0312 0.0340
09:01-10:00, Thu., 29 Feb. 0.0369 0.0321 0.0345
08:01-09:00, Thu., 29 Feb. 0.0367 0.0325 0.0348
07:01-08:00, Thu., 29 Feb. 0.0364 0.0322 0.0345
06:01-07:00, Thu., 29 Feb. 0.0366 0.0321 0.0347
05:01-06:00, Thu., 29 Feb. 0.0377 0.0323 0.0345
04:01-05:00, Thu., 29 Feb. 0.0360 0.0315 0.0339
03:01-04:00, Thu., 29 Feb. 0.0363 0.0318 0.0339
02:01-03:00, Thu., 29 Feb. 0.0357 0.0318 0.0336
01:01-02:00, Thu., 29 Feb. 0.0360 0.0309 0.0338
00:01-01:00, Thu., 29 Feb. 0.0362 0.0319 0.0338
23:01-24:00, Wed., 28 Feb. 0.0355 0.0308 0.0334
22:01-23:00, Wed., 28 Feb. 0.0359 0.0310 0.0331
21:01-22:00, Wed., 28 Feb. 0.0356 0.0309 0.0333
20:01-21:00, Wed., 28 Feb. 0.0356 0.0311 0.0330
19:01-20:00, Wed., 28 Feb. 0.0348 0.0311 0.0329
18:01-19:00, Wed., 28 Feb. 0.0348 0.0304 0.0328
17:01-18:00, Wed., 28 Feb. 0.0347 0.0306 0.0330
16:01-17:00, Wed., 28 Feb. 0.0357 0.0311 0.0328
15:01-16:00, Wed., 28 Feb. 0.0370 0.0303 0.0330
14:01-15:00, Wed., 28 Feb. 0.0354 0.0310 0.0328
13:01-14:00, Wed., 28 Feb. 0.0351 0.0314 0.0330
12:01-13:00, Wed., 28 Feb. 0.0353 0.0304 0.0330
11:01-12:00, Wed., 28 Feb. 0.0356 0.0315 0.0330
10:01-11:00, Wed., 28 Feb. 0.0353 0.0312 0.0333
09:01-10:00, Wed., 28 Feb. 0.0374 0.0311 0.0336
08:01-09:00, Wed., 28 Feb. 0.0360 0.0311 0.0338
07:01-08:00, Wed., 28 Feb. 0.0373 0.0309 0.0339
06:01-07:00, Wed., 28 Feb. 0.0364 0.0313 0.0336
05:01-06:00, Wed., 28 Feb. 0.0353 0.0311 0.0335
04:01-05:00, Wed., 28 Feb. 0.0360 0.0315 0.0338
03:01-04:00, Wed., 28 Feb. 0.0363 0.0307 0.0334
02:01-03:00, Wed., 28 Feb. 0.0356 0.0312 0.0335
01:01-02:00, Wed., 28 Feb. 0.0353 0.0313 0.0336
00:01-01:00, Wed., 28 Feb. 0.0367 0.0314 0.0337
23:01-24:00, Tue., 27 Feb. 0.0358 0.0319 0.0337
22:01-23:00, Tue., 27 Feb. 0.0354 0.0321 0.0336
21:01-22:00, Tue., 27 Feb. 0.0353 0.0317 0.0335
20:01-21:00, Tue., 27 Feb. 0.0356 0.0308 0.0333
19:01-20:00, Tue., 27 Feb. 0.0364 0.0309 0.0332
18:01-19:00, Tue., 27 Feb. 0.0353 0.0308 0.0330
17:01-18:00, Tue., 27 Feb. 0.0353 0.0301 0.0330
16:01-17:00, Tue., 27 Feb. 0.0353 0.0310 0.0332
15:01-16:00, Tue., 27 Feb. 0.0365 0.0313 0.0333
14:01-15:00, Tue., 27 Feb. 0.0353 0.0300 0.0333
13:01-14:00, Tue., 27 Feb. 0.0353 0.0303 0.0333
12:01-13:00, Tue., 27 Feb. 0.0360 0.0309 0.0332
11:01-12:00, Tue., 27 Feb. 0.0356 0.0313 0.0333
10:01-11:00, Tue., 27 Feb. 0.0356 0.0304 0.0335
09:01-10:00, Tue., 27 Feb. 0.0360 0.0313 0.0338
08:01-09:00, Tue., 27 Feb. 0.0366 0.0311 0.0338
07:01-08:00, Tue., 27 Feb. 0.0360 0.0312 0.0336
06:01-07:00, Tue., 27 Feb. 0.0363 0.0307 0.0335
05:01-06:00, Tue., 27 Feb. 0.0363 0.0321 0.0339
04:01-05:00, Tue., 27 Feb. 0.0367 0.0318 0.0336
03:01-04:00, Tue., 27 Feb. 0.0357 0.0313 0.0336
02:01-03:00, Tue., 27 Feb. 0.0363 0.0312 0.0337
01:01-02:00, Tue., 27 Feb. 0.0359 0.0317 0.0334
00:01-01:00, Tue., 27 Feb. 0.0366 0.0311 0.0333
23:01-24:00, Mon., 26 Feb. 0.0355 0.0310 0.0335
22:01-23:00, Mon., 26 Feb. 0.0349 0.0306 0.0330
21:01-22:00, Mon., 26 Feb. 0.0360 0.0315 0.0336
20:01-21:00, Mon., 26 Feb. 0.0363 0.0307 0.0333
19:01-20:00, Mon., 26 Feb. 0.0360 0.0308 0.0330
18:01-19:00, Mon., 26 Feb. 0.0347 0.0304 0.0327
17:01-18:00, Mon., 26 Feb. 0.0360 0.0303 0.0332
16:01-17:00, Mon., 26 Feb. 0.0362 0.0302 0.0328
15:01-16:00, Mon., 26 Feb. 0.0351 0.0304 0.0329
14:01-15:00, Mon., 26 Feb. 0.0353 0.0310 0.0329
13:01-14:00, Mon., 26 Feb. 0.0367 0.0299 0.0329
12:01-13:00, Mon., 26 Feb. 0.0367 0.0299 0.0329
11:01-12:00, Mon., 26 Feb. 0.0349 0.0306 0.0328
10:01-11:00, Mon., 26 Feb. 0.0362 0.0303 0.0331
09:01-10:00, Mon., 26 Feb. 0.0354 0.0298 0.0332
08:01-09:00, Mon., 26 Feb. 0.0363 0.0319 0.0342
07:01-08:00, Mon., 26 Feb. 0.0374 0.0327 0.0346
06:01-07:00, Mon., 26 Feb. 0.0374 0.0316 0.0345
05:01-06:00, Mon., 26 Feb. 0.0365 0.0322 0.0347
04:01-05:00, Mon., 26 Feb. 0.0380 0.0324 0.0354
03:01-04:00, Mon., 26 Feb. 0.0385 0.0344 0.0365
02:01-03:00, Mon., 26 Feb. 0.0412 0.0353 0.0377
01:01-02:00, Mon., 26 Feb. 0.0447 0.0376 0.0410
00:01-01:00, Mon., 26 Feb. 0.0428 0.0377 0.0406