Measurement results of radiation doses in the air / Measurement results by the day (Koto)
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 | |
Mon., 31 Dec.,2012 | 0.0462 | 0.0390 | 0.0427 |
Sun., 30 Dec.,2012 | 0.0535 | 0.0394 | 0.0448 |
Sat., 29 Dec.,2012 | 0.0501 | 0.0390 | 0.0427 |
Fri., 28 Dec.,2012 | 0.0498 | 0.0389 | 0.0435 |
Thu., 27 Dec.,2012 | 0.0465 | 0.0392 | 0.0424 |
Wed., 26 Dec.,2012 | 0.0467 | 0.0390 | 0.0426 |
Tue., 25 Dec.,2012 | 0.0468 | 0.0388 | 0.0425 |
Mon., 24 Dec.,2012 | 0.0467 | 0.0388 | 0.0426 |
Sun., 23 Dec.,2012 | 0.0470 | 0.0391 | 0.0425 |
Sat., 22 Dec.,2012 | 0.0556 | 0.0388 | 0.0445 |
Fri., 21 Dec.,2012 | 0.0459 | 0.0388 | 0.0426 |
Thu., 20 Dec.,2012 | 0.0474 | 0.0394 | 0.0427 |
Wed., 19 Dec.,2012 | 0.0467 | 0.0391 | 0.0427 |
Tue., 18 Dec.,2012 | 0.0469 | 0.0392 | 0.0429 |
Mon., 17 Dec.,2012 | 0.0535 | 0.0396 | 0.0433 |
Sun., 16 Dec.,2012 | 0.0531 | 0.0394 | 0.0435 |
Sat., 15 Dec.,2012 | 0.0483 | 0.0395 | 0.0435 |
Fri., 14 Dec.,2012 | 0.0470 | 0.0393 | 0.0428 |
Thu., 13 Dec.,2012 | 0.0478 | 0.0391 | 0.0427 |
Wed., 12 Dec.,2012 | 0.0470 | 0.0388 | 0.0428 |
Tue., 11 Dec.,2012 | 0.0476 | 0.0396 | 0.0431 |
Mon., 10 Dec.,2012 | 0.0472 | 0.0393 | 0.0431 |
Sun., 09 Dec.,2012 | 0.0470 | 0.0396 | 0.0430 |
Sat., 08 Dec.,2012 | 0.0473 | 0.0391 | 0.0428 |
Fri., 07 Dec.,2012 | 0.0462 | 0.0393 | 0.0426 |
Thu., 06 Dec.,2012 | 0.0473 | 0.0387 | 0.0427 |
Wed., 05 Dec.,2012 | 0.0461 | 0.0387 | 0.0425 |
Tue., 04 Dec.,2012 | 0.0486 | 0.0391 | 0.0428 |
Mon., 03 Dec.,2012 | 0.0479 | 0.0385 | 0.0428 |
Sun., 02 Dec.,2012 | 0.0506 | 0.0390 | 0.0434 |
Sat., 01 Dec.,2012 | 0.0494 | 0.0394 | 0.0429 |
Fri., 30 Nov.,2012 | 0.0468 | 0.0393 | 0.0428 |
Thu., 29 Nov.,2012 | 0.0558 | 0.0399 | 0.0438 |
Wed., 28 Nov.,2012 | 0.0482 | 0.0390 | 0.0430 |
Tue., 27 Nov.,2012 | 0.0471 | 0.0395 | 0.0427 |
Mon., 26 Nov.,2012 | 0.0626 | 0.0393 | 0.0455 |
Sun., 25 Nov.,2012 | 0.0465 | 0.0385 | 0.0426 |
Sat., 24 Nov.,2012 | 0.0477 | 0.0385 | 0.0428 |
Fri., 23 Nov.,2012 | 0.0542 | 0.0397 | 0.0444 |
Thu., 22 Nov.,2012 | 0.0502 | 0.0392 | 0.0433 |
Wed., 21 Nov.,2012 | 0.0469 | 0.0392 | 0.0428 |
Tue., 20 Nov.,2012 | 0.0477 | 0.0394 | 0.0428 |
Mon., 19 Nov.,2012 | 0.0464 | 0.0393 | 0.0427 |
Sun., 18 Nov.,2012 | 0.0472 | 0.0393 | 0.0429 |
Sat., 17 Nov.,2012 | 0.0598 | 0.0398 | 0.0457 |
Fri., 16 Nov.,2012 | 0.0468 | 0.0390 | 0.0427 |
Thu., 15 Nov.,2012 | 0.0480 | 0.0393 | 0.0430 |
Wed., 14 Nov.,2012 | 0.0469 | 0.0394 | 0.0428 |
Tue., 13 Nov.,2012 | 0.0469 | 0.0385 | 0.0427 |
Mon., 12 Nov.,2012 | 0.0486 | 0.0390 | 0.0428 |
Sun., 11 Nov.,2012 | 0.0494 | 0.0394 | 0.0438 |
Sat., 10 Nov.,2012 | 0.0473 | 0.0387 | 0.0427 |
Fri., 09 Nov.,2012 | 0.0466 | 0.0389 | 0.0428 |
Thu., 08 Nov.,2012 | 0.0470 | 0.0391 | 0.0429 |
Wed., 07 Nov.,2012 | 0.0466 | 0.0391 | 0.0428 |
Tue., 06 Nov.,2012 | 0.0547 | 0.0385 | 0.0457 |
Mon., 05 Nov.,2012 | 0.0486 | 0.0396 | 0.0434 |
Sun., 04 Nov.,2012 | 0.0474 | 0.0392 | 0.0430 |
Sat., 03 Nov.,2012 | 0.0466 | 0.0395 | 0.0430 |
Fri., 02 Nov.,2012 | 0.0464 | 0.0394 | 0.0429 |
Thu., 01 Nov.,2012 | 0.0474 | 0.0392 | 0.0431 |
Wed., 31 Oct.,2012 | 0.0470 | 0.0394 | 0.0431 |
Tue., 30 Oct.,2012 | 0.0478 | 0.0391 | 0.0430 |
Mon., 29 Oct.,2012 | 0.0583 | 0.0400 | 0.0444 |
Sun., 28 Oct.,2012 | 0.0554 | 0.0399 | 0.0449 |
Sat., 27 Oct.,2012 | 0.0471 | 0.0400 | 0.0430 |
Fri., 26 Oct.,2012 | 0.0466 | 0.0388 | 0.0430 |
Thu., 25 Oct.,2012 | 0.0476 | 0.0392 | 0.0430 |
Wed., 24 Oct.,2012 | 0.0462 | 0.0393 | 0.0427 |
Tue., 23 Oct.,2012 | 0.0550 | 0.0395 | 0.0443 |
Mon., 22 Oct.,2012 | 0.0475 | 0.0391 | 0.0431 |
Sun., 21 Oct.,2012 | 0.0471 | 0.0396 | 0.0432 |
Sat., 20 Oct.,2012 | 0.0469 | 0.0376 | 0.0428 |
Fri., 19 Oct.,2012 | 0.0562 | 0.0392 | 0.0445 |
Thu., 18 Oct.,2012 | 0.0527 | 0.0393 | 0.0444 |
Wed., 17 Oct.,2012 | 0.0520 | 0.0396 | 0.0443 |
Tue., 16 Oct.,2012 | 0.0469 | 0.0398 | 0.0432 |
Mon., 15 Oct.,2012 | 0.0475 | 0.0398 | 0.0433 |
Sun., 14 Oct.,2012 | 0.0492 | 0.0397 | 0.0438 |
Sat., 13 Oct.,2012 | 0.0475 | 0.0400 | 0.0433 |
Fri., 12 Oct.,2012 | 0.0469 | 0.0388 | 0.0431 |
Thu., 11 Oct.,2012 | 0.0473 | 0.0393 | 0.0429 |
Wed., 10 Oct.,2012 | 0.0475 | 0.0385 | 0.0431 |
Tue., 09 Oct.,2012 | 0.0464 | 0.0396 | 0.0429 |
Mon., 08 Oct.,2012 | 0.0978 | 0.0395 | 0.0430 |
Sun., 07 Oct.,2012 | 0.0526 | 0.0402 | 0.0446 |
Sat., 06 Oct.,2012 | 0.0460 | 0.0390 | 0.0428 |
Fri., 05 Oct.,2012 | 0.0466 | 0.0384 | 0.0427 |
Thu., 04 Oct.,2012 | 0.0596 | 0.0389 | 0.0440 |
Wed., 03 Oct.,2012 | 0.0493 | 0.0393 | 0.0440 |
Tue., 02 Oct.,2012 | 0.0481 | 0.0398 | 0.0432 |
Mon., 01 Oct.,2012 | 0.0469 | 0.0399 | 0.0433 |
Sun., 30 Sep.,2012 | 0.0494 | 0.0399 | 0.0438 |
Sat., 29 Sep.,2012 | 0.0475 | 0.0400 | 0.0433 |
Fri., 28 Sep.,2012 | 0.0474 | 0.0397 | 0.0433 |
Thu., 27 Sep.,2012 | 0.0482 | 0.0391 | 0.0431 |
Wed., 26 Sep.,2012 | 0.0476 | 0.0391 | 0.0431 |
Tue., 25 Sep.,2012 | 0.0566 | 0.0398 | 0.0440 |
Mon., 24 Sep.,2012 | 0.0568 | 0.0396 | 0.0436 |
Sun., 23 Sep.,2012 | 0.0585 | 0.0405 | 0.0471 |
Sat., 22 Sep.,2012 | 0.0541 | 0.0399 | 0.0437 |
Fri., 21 Sep.,2012 | 0.0473 | 0.0392 | 0.0436 |
Thu., 20 Sep.,2012 | 0.0478 | 0.0394 | 0.0431 |
Wed., 19 Sep.,2012 | 0.0473 | 0.0392 | 0.0428 |
Tue., 18 Sep.,2012 | 0.0476 | 0.0399 | 0.0435 |
Mon., 17 Sep.,2012 | 0.0478 | 0.0406 | 0.0437 |
Sun., 16 Sep.,2012 | 0.0472 | 0.0400 | 0.0439 |
Sat., 15 Sep.,2012 | 0.0477 | 0.0397 | 0.0438 |
Fri., 14 Sep.,2012 | 0.0484 | 0.0404 | 0.0440 |
Thu., 13 Sep.,2012 | 0.0475 | 0.0402 | 0.0440 |
Wed., 12 Sep.,2012 | 0.0485 | 0.0402 | 0.0441 |
Tue., 11 Sep.,2012 | 0.0479 | 0.0396 | 0.0437 |
Mon., 10 Sep.,2012 | 0.0484 | 0.0398 | 0.0436 |
Sun., 09 Sep.,2012 | 0.0469 | 0.0398 | 0.0436 |
Sat., 08 Sep.,2012 | 0.0477 | 0.0401 | 0.0436 |
Fri., 07 Sep.,2012 | 0.0479 | 0.0391 | 0.0437 |
Thu., 06 Sep.,2012 | 0.0527 | 0.0402 | 0.0448 |
Wed., 05 Sep.,2012 | 0.0479 | 0.0392 | 0.0436 |
Tue., 04 Sep.,2012 | 0.0485 | 0.0397 | 0.0434 |
Mon., 03 Sep.,2012 | 0.0479 | 0.0403 | 0.0436 |
Sun., 02 Sep.,2012 | 0.0476 | 0.0402 | 0.0437 |
Sat., 01 Sep.,2012 | 0.0483 | 0.0398 | 0.0441 |
Fri., 31 Aug.,2012 | 0.0491 | 0.0405 | 0.0441 |
Thu., 30 Aug.,2012 | 0.0484 | 0.0400 | 0.0443 |
Wed., 29 Aug.,2012 | 0.0481 | 0.0407 | 0.0442 |
Tue., 28 Aug.,2012 | 0.0477 | 0.0388 | 0.0442 |
Mon., 27 Aug.,2012 | 0.0488 | 0.0404 | 0.0442 |
Sun., 26 Aug.,2012 | 0.0496 | 0.0408 | 0.0442 |
Sat., 25 Aug.,2012 | 0.0478 | 0.0400 | 0.0441 |
Fri., 24 Aug.,2012 | 0.0484 | 0.0403 | 0.0441 |
Thu., 23 Aug.,2012 | 0.0487 | 0.0408 | 0.0441 |
Wed., 22 Aug.,2012 | 0.0484 | 0.0404 | 0.0441 |
Tue., 21 Aug.,2012 | 0.0483 | 0.0400 | 0.0440 |
Mon., 20 Aug.,2012 | 0.0478 | 0.0403 | 0.0439 |
Sun., 19 Aug.,2012 | 0.0474 | 0.0404 | 0.0439 |
Sat., 18 Aug.,2012 | 0.0499 | 0.0403 | 0.0442 |
Fri., 17 Aug.,2012 | 0.0493 | 0.0398 | 0.0440 |
Thu., 16 Aug.,2012 | 0.0484 | 0.0397 | 0.0438 |
Wed., 15 Aug.,2012 | 0.0482 | 0.0403 | 0.0439 |
Tue., 14 Aug.,2012 | 0.0492 | 0.0405 | 0.0443 |
Mon., 13 Aug.,2012 | 0.0474 | 0.0406 | 0.0439 |
Sun., 12 Aug.,2012 | 0.0482 | 0.0402 | 0.0439 |
Sat., 11 Aug.,2012 | 0.0484 | 0.0402 | 0.0438 |
Fri., 10 Aug.,2012 | 0.0484 | 0.0400 | 0.0438 |
Thu., 09 Aug.,2012 | 0.0476 | 0.0401 | 0.0437 |
Wed., 08 Aug.,2012 | 0.0483 | 0.0399 | 0.0437 |
Tue., 07 Aug.,2012 | 0.0487 | 0.0396 | 0.0437 |
Mon., 06 Aug.,2012 | 0.0492 | 0.0406 | 0.0443 |
Sun., 05 Aug.,2012 | 0.0489 | 0.0413 | 0.0444 |
Sat., 04 Aug.,2012 | 0.0486 | 0.0408 | 0.0444 |
Fri., 03 Aug.,2012 | 0.0491 | 0.0407 | 0.0442 |
Thu., 02 Aug.,2012 | 0.0481 | 0.0405 | 0.0442 |
Wed., 01 Aug.,2012 | 0.0488 | 0.0400 | 0.0441 |
Tue., 31 Jul.,2012 | 0.0487 | 0.0407 | 0.0442 |
Mon., 30 Jul.,2012 | 0.0481 | 0.0400 | 0.0441 |
Sun., 29 Jul.,2012 | 0.0490 | 0.0399 | 0.0443 |
Sat., 28 Jul.,2012 | 0.0481 | 0.0402 | 0.0442 |
Fri., 27 Jul.,2012 | 0.0484 | 0.0404 | 0.0444 |
Thu., 26 Jul.,2012 | 0.0482 | 0.0405 | 0.0444 |
Wed., 25 Jul.,2012 | 0.0476 | 0.0409 | 0.0441 |
Tue., 24 Jul.,2012 | 0.0473 | 0.0400 | 0.0438 |
Mon., 23 Jul.,2012 | 0.0480 | 0.0402 | 0.0437 |
Sun., 22 Jul.,2012 | 0.0474 | 0.0404 | 0.0437 |
Sat., 21 Jul.,2012 | 0.0504 | 0.0404 | 0.0441 |
Fri., 20 Jul.,2012 | 0.0504 | 0.0408 | 0.0446 |
Thu., 19 Jul.,2012 | 0.0481 | 0.0407 | 0.0443 |
Wed., 18 Jul.,2012 | 0.0484 | 0.0405 | 0.0442 |
Tue., 17 Jul.,2012 | 0.0491 | 0.0399 | 0.0440 |
Mon., 16 Jul.,2012 | 0.0481 | 0.0404 | 0.0439 |
Sun., 15 Jul.,2012 | 0.0479 | 0.0402 | 0.0438 |
Sat., 14 Jul.,2012 | 0.0641 | 0.0402 | 0.0462 |
Fri., 13 Jul.,2012 | 0.0628 | 0.0402 | 0.0450 |
Thu., 12 Jul.,2012 | 0.0508 | 0.0405 | 0.0445 |
Wed., 11 Jul.,2012 | 0.0481 | 0.0399 | 0.0440 |
Tue., 10 Jul.,2012 | 0.0484 | 0.0398 | 0.0438 |
Mon., 09 Jul.,2012 | 0.0486 | 0.0406 | 0.0437 |
Sun., 08 Jul.,2012 | 0.0527 | 0.0396 | 0.0449 |
Sat., 07 Jul.,2012 | 0.0578 | 0.0401 | 0.0465 |
Fri., 06 Jul.,2012 | 0.0562 | 0.0409 | 0.0452 |
Thu., 05 Jul.,2012 | 0.0474 | 0.0394 | 0.0441 |
Wed., 04 Jul.,2012 | 0.0480 | 0.0398 | 0.0441 |
Tue., 03 Jul.,2012 | 0.0550 | 0.0402 | 0.0456 |
Mon., 02 Jul.,2012 | 0.0489 | 0.0400 | 0.0443 |
Sun., 01 Jul.,2012 | 0.0529 | 0.0407 | 0.0452 |
Sat., 30 Jun.,2012 | 0.0484 | 0.0403 | 0.0443 |
Fri., 29 Jun.,2012 | 0.0483 | 0.0394 | 0.0440 |
Thu., 28 Jun.,2012 | 0.0483 | 0.0408 | 0.0440 |
Wed., 27 Jun.,2012 | 0.0497 | 0.0403 | 0.0440 |
Tue., 26 Jun.,2012 | 0.0479 | 0.0396 | 0.0437 |
Mon., 25 Jun.,2012 | 0.0482 | 0.0400 | 0.0438 |
Sun., 24 Jun.,2012 | 0.0479 | 0.0398 | 0.0438 |
Sat., 23 Jun.,2012 | 0.0486 | 0.0390 | 0.0438 |
Fri., 22 Jun.,2012 | 0.0524 | 0.0404 | 0.0448 |
Thu., 21 Jun.,2012 | 0.0488 | 0.0406 | 0.0440 |
Wed., 20 Jun.,2012 | 0.0520 | 0.0405 | 0.0444 |
Tue., 19 Jun.,2012 | 0.0531 | 0.0403 | 0.0442 |
Mon., 18 Jun.,2012 | 0.0483 | 0.0403 | 0.0439 |
Sun., 17 Jun.,2012 | 0.0489 | 0.0404 | 0.0441 |
Sat., 16 Jun.,2012 | 0.0502 | 0.0400 | 0.0442 |
Fri., 15 Jun.,2012 | 0.0499 | 0.0394 | 0.0439 |
Thu., 14 Jun.,2012 | 0.0483 | 0.0402 | 0.0438 |
Wed., 13 Jun.,2012 | 0.0482 | 0.0403 | 0.0438 |
Tue., 12 Jun.,2012 | 0.0520 | 0.0406 | 0.0455 |
Mon., 11 Jun.,2012 | 0.0483 | 0.0395 | 0.0440 |
Sun., 10 Jun.,2012 | 0.0483 | 0.0403 | 0.0440 |
Sat., 09 Jun.,2012 | 0.0553 | 0.0415 | 0.0466 |
Fri., 08 Jun.,2012 | 0.0518 | 0.0411 | 0.0448 |
Thu., 07 Jun.,2012 | 0.0483 | 0.0409 | 0.0444 |
Wed., 06 Jun.,2012 | 0.0491 | 0.0412 | 0.0449 |
Tue., 05 Jun.,2012 | 0.0488 | 0.0411 | 0.0445 |
Mon., 04 Jun.,2012 | 0.0484 | 0.0405 | 0.0446 |
Sun., 03 Jun.,2012 | 0.0502 | 0.0408 | 0.0446 |
Sat., 02 Jun.,2012 | 0.0487 | 0.0405 | 0.0449 |
Fri., 01 Jun.,2012 | 0.0487 | 0.0410 | 0.0447 |
Thu., 31 May.,2012 | 0.0486 | 0.0411 | 0.0446 |
Wed., 30 May.,2012 | 0.0502 | 0.0409 | 0.0447 |
Tue., 29 May.,2012 | 0.0519 | 0.0407 | 0.0447 |
Mon., 28 May.,2012 | 0.0497 | 0.0409 | 0.0447 |
Sun., 27 May.,2012 | 0.0485 | 0.0405 | 0.0444 |
Sat., 26 May.,2012 | 0.0492 | 0.0407 | 0.0446 |
Fri., 25 May.,2012 | 0.0522 | 0.0407 | 0.0451 |
Thu., 24 May.,2012 | 0.0491 | 0.0402 | 0.0442 |
Wed., 23 May.,2012 | 0.0478 | 0.0405 | 0.0440 |
Tue., 22 May.,2012 | 0.0547 | 0.0412 | 0.0467 |
Mon., 21 May.,2012 | 0.0492 | 0.0407 | 0.0446 |
Sun., 20 May.,2012 | 0.0492 | 0.0408 | 0.0446 |
Sat., 19 May.,2012 | 0.0489 | 0.0409 | 0.0446 |
Fri., 18 May.,2012 | 0.0541 | 0.0407 | 0.0453 |
Thu., 17 May.,2012 | 0.0486 | 0.0408 | 0.0445 |
Wed., 16 May.,2012 | 0.0482 | 0.0404 | 0.0442 |
Tue., 15 May.,2012 | 0.0519 | 0.0406 | 0.0458 |
Mon., 14 May.,2012 | 0.0484 | 0.0410 | 0.0445 |
Sun., 13 May.,2012 | 0.0493 | 0.0396 | 0.0445 |
Sat., 12 May.,2012 | 0.0482 | 0.0410 | 0.0443 |
Fri., 11 May.,2012 | 0.0480 | 0.0404 | 0.0442 |
Thu., 10 May.,2012 | 0.0571 | 0.0402 | 0.0455 |
Wed., 09 May.,2012 | 0.0624 | 0.0410 | 0.0459 |
Tue., 08 May.,2012 | 0.0492 | 0.0414 | 0.0446 |
Mon., 07 May.,2012 | 0.0487 | 0.0407 | 0.0446 |
Sun., 06 May.,2012 | 0.0488 | 0.0404 | 0.0447 |
Sat., 05 May.,2012 | 0.0500 | 0.0406 | 0.0444 |
Fri., 04 May.,2012 | 0.0612 | 0.0402 | 0.0459 |
Thu., 03 May.,2012 | 0.0601 | 0.0411 | 0.0496 |
Wed., 02 May.,2012 | 0.0511 | 0.0395 | 0.0454 |
Tue., 01 May.,2012 | 0.0485 | 0.0402 | 0.0442 |
Mon., 30 Apr.,2012 | 0.0483 | 0.0404 | 0.0443 |
Sun., 29 Apr.,2012 | 0.0486 | 0.0408 | 0.0444 |
Sat., 28 Apr.,2012 | 0.0485 | 0.0408 | 0.0444 |
Fri., 27 Apr.,2012 | 0.0563 | 0.0409 | 0.0469 |
Thu., 26 Apr.,2012 | 0.0510 | 0.0400 | 0.0450 |
Wed., 25 Apr.,2012 | 0.0493 | 0.0406 | 0.0444 |
Tue., 24 Apr.,2012 | 0.0509 | 0.0410 | 0.0446 |
Mon., 23 Apr.,2012 | 0.0503 | 0.0407 | 0.0450 |
Sun., 22 Apr.,2012 | 0.0502 | 0.0408 | 0.0451 |
Sat., 21 Apr.,2012 | 0.0485 | 0.0410 | 0.0443 |
Fri., 20 Apr.,2012 | 0.0487 | 0.0407 | 0.0444 |
Thu., 19 Apr.,2012 | 0.0490 | 0.0409 | 0.0444 |
Wed., 18 Apr.,2012 | 0.0483 | 0.0404 | 0.0444 |
Tue., 17 Apr.,2012 | 0.0518 | 0.0408 | 0.0449 |
Mon., 16 Apr.,2012 | 0.0491 | 0.0409 | 0.0445 |
Sun., 15 Apr.,2012 | 0.0484 | 0.0414 | 0.0445 |
Sat., 14 Apr.,2012 | 0.0574 | 0.0400 | 0.0495 |
Fri., 13 Apr.,2012 | 0.0524 | 0.0416 | 0.0454 |
Thu., 12 Apr.,2012 | 0.0494 | 0.0410 | 0.0447 |
Wed., 11 Apr.,2012 | 0.0520 | 0.0414 | 0.0463 |
Past data