| Monthly hydrological reports | Finnish Environment Institute (SYKE) |
HAIHDUNTA mm
EVAPORATION mm
TOUKOKUU 2009 MAY
| Asema Station |
TOUKOKUU 2009MAY | 1971-00 | ||||||
| 01-05 | 06-10 | 11-15 | 16-20 | 21-25 | 26-31 | 01-31 | 01-31 | |
| 35011 Jokioinen, observatorio | 22 | 17 | 23 | 23 | 19 | 31 | 134 | 117 |
| 14012 Jyväskylä, Tikkakoski | 18 | 18 | 24 | 21 | 24 | 35 | 141 | 115 |
| 42011 Ylistaro, Pelma | 22 | 14 | 24 | 21 | 18 | 34 | 133 | 117 |
| 04011 Maaninka, Halola | 12 | 12 | 20 | 19 | 16 | 30 | 110 | 99 |
| 57011 Ruukki, Greus | 9 | 9 | 18 | 17 | 11 | 23 | 87 | 93 |
| 73011 Kuusamo, Kiutaköngäs | 30 | |||||||
| 65011 Sodankylä, observatorio | 12 | 14 | 9 | 19 | ||||
Havainnot tehdään Class A -haihtumisastialla, jonka ala on 1,1 m2 ja veden syvyys noin 20 cm. The observations are made with Class A pans. 1.1 m2 in area, 20 cm water depth.