THE YAN YEAN RESERVOIR, VICTORIA. 
| 
Date. Temp. of | Temp. of 
water. | алг. 
1905. | 
Feb. 4th 17'8° 0. | 81100. 
(=64° Е.) | (=88° Е.) 
| 
| 
Mar, 4th .. 185? С. 278? C. 
(—659 F.) | (=73° F.) 
Barometer. 
7467 mm. 
(—294 ins.) 
749:2 mm. 
(—29:5 ins.) 
Remarks on Weather. 
Fine warm day, with continuous sunshine; 
light wind causing a rippling of surface. 
Considerable rain two days previously. 
Fine and sunny; light breeze ruffling the 
surface. Мо recent rain. 
Calm and cloudy; cold after frost; light wind 
gradually inereasing in strength, and surface 
becoming choppy. 
Calm and sunny; surface smooth. 
Cold and cloudy; surface smooth. А week's 
rain before the collection. 
Cold and sunny; wind strong and surface 
choppy. Rain preceding day. 
April Ist ...) 17:89C. | 13390. | 7581 mm. 
(=64° Е.) | (=56° Е.) (—29:85 ins.) 
Мау 6th .. 189°C, | 22820. | 7492 mm. 
| (=66° F.) | (278 Е.) |(=295 ins.) 
June3rd ... 122? 0. | 12:29 С. 49:2 mm. 
(2549 Е.) | (=54° F.) | (2295 ins.) 
July lst 10:0? C. 12:29 C. 7492 mm. 
(=50° F.)  (=549 Е.) |(=29.5 ins) 
Aug. 5th 10:0? C. 1509 C. | 751-7 mm. 
(=50° F.) | (209? Е.) 
(=29°6 ins.) 
- 
Sept. 9nd ... 10:09 C. | 14:4? С, 149:9 mm. 
(=50° E)  (-589 E) |(=99-5 ins.) 
| 
Oet. 7th 122°C. | ИЛС. | 7761 mm. 
(2549 Е.) | (=52° E) ((—3056 ins.) 
| 
Nov. 4th 1509 0. | 156° С. 7441 mm. 
(=59° Е.) | (=60° Е.) | (=29°3 ins.) 
| 
Dec. 9nd ... 20-09 С. Läpp C. 1467 mm. 
(=68° F.) | (=60° Е) |(—294 ins.) 
1906. 
Jan. 6th 2339 C. | 856° С. 751°7 mm. 
(=74 Е.) | (=96° Е.) | (=29°6 ins.) 
== — p _ БИ — 
Feb. 10th ... 9449 €, | 3002 0% | 7492 mm. 
* During the collection the temperature fell from 30:0? С. (86° Е.) to 222° C. (72° Е). 
(=76° F.) | (=86° F.) 
9 
= 
(= 
9:5 ins.) 
Sunny, with strong N. wind; surface rough. 
Should have been the coldest month, but the 
N. wind made a relatively warm day. Water 
risen 2 feet owing to rains, and increased its 
area by about 30 acres. 
Dull and cloudy ; surface at first smooth, but 
becoming ruflled with increasing wind. 
Preceding week very wet, and depth of water 
further increased. 
|— 
| Sunny, with light S. wind; surface rippled. 
Reservoir very full; preceding month with 
frequent rains and fall of snow. 
Surface slightly rippled by W. wind. Copious 
rainfall during preceding month; reservoir very 
full, and vegetation of shores almost invisible. 
Storm of hail and rain immediately preceding 
the collection ; preceding week warm, ending 
in tropical showers. 
Calm and hot; reservoir still full. Weather 
hot and dry during most of preceding month. 
Calm and hot; level of water falling slowly. 
Preceding month calm and hot. 
