Japan is racing to gain control of the crisis at the Fukushima nuclear power plan. Where does the most detailed data come from? Updated daily
The 9.0 magnitude earthquake and following tsunami last week has seen Japan struggle as it battles to control the nuclear meltdown of power plants in the north-east of the country.
Fukushima nuclear power plant in particular has been closely scrutinised as reports flow in on the progress of the plant - Japan's nuclear board raised the nuclear alert level from four to five last week and the latest update this afternoon warns of products such as dairy and spinach being restricted for shipping. Explosions and reports of nuclear fuel rods melting at the power plant have meant progress on the situation has been closely followed.