１．Pollen infomation （revised on 3 February , 2012）
/ｃｍ2
| Point | February | ||||
| 1 | 2 | 3 | |||
| Yamagata City | 0 | 0 | 0 | ||
| Shinjo City | - | - | - | ||
| Yonezawa City | - | - | - | ||
| Mikawa Town | - | - | 0 | ||
２．Information for Pollen dispersion （revised on 13 December , 2011）
