A NEW EVAPORATION FORMULA 45 
Table 20 — Observed and corrected elevations of water surface at the Milwaukee gage on Lake Michigan-Huron 
Date 
Barometric 
correction 
Wind 
correction 
Observed 
elevation 
579.+ 
Corrected 
elevation 
579.+ 
1910 
(ft.) 
+0.11 
+ .05 
- .01 
- .07 
- .13 
.00 
+ .11 
+ .05 
- .09 
- .07 
- .04 
+ .15 
+ .18 
+ .08 
+ .05 
+ .06 
+ .07 
.00 
+ .03 
.00 
- .01 
+ .01 
- .04 
- .10 
- .06 
+ .04 
+ .07 
+ .04 
+ .06 
+ .06 
+ .11 
+ .08 
- .05 
- .10 
- .07 
- .01 
+ .06 
+ .08 
+ .04 
+ .06 
+ .09 
- .02 
+ .08 
+ .05 
- .01 
- .09 
- .12 
- .08 
+ .02 
+ -11 
+ -12 
+ .05 
- .05 
+ .03 
+ -11 
+ .06 
.00 
- .01 
+ .03 
+ .06 
+ .06 
.00 
- .08 
.00 
(ft.) 
0.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
(ft.) 
1.46 
1.47 
1.59 
1.64 
1.66 
1.51 
1.45 
Ut.) 
1.57 
1.52 
1.58 
1.57 
1.53 
1.51 
1.56 
2 
3 
4 
5 
6 
7 
8 
9 
1.66 
1.65 
1.61 
1.55 
1.51 
1.59 
1.56 
1.57 
1.58 
1.57 
1.70 
1.69 
1.67 
1.61 
10 
11. . 
12. . 
13 . . 
14 
15 
16 
17 
18 
19 
20 
21 
22 
23 
24 
25 
26 
1.58 
1.51 
1.62 
1.58 
27 
28 
29 
30 
1.51 
1.48 
1.46 
1.58 
1.72 
1.61 
1.60 
1.47 
1.46 
1.52 
1.49 
1.45 
1.58 
1.40 
1.49 
1.49 
1.63 
1.70 
1.62 
1.54 
1.43 
1.39 
1.46 
1.47 
1.40 
1.29 
1.36 
1.45 
1.44 
1.42 
1.37 
1.37 
1.57 
1.59 
1.54 
1.53 
1.62 
1.54 
1.59 
1.53 
1.54 
1.56 
1.55 
1.54 
1.56 
1.48 
1.54 
1.48 
1.54 
1.58 
1.54 
1.56 
1.54 
1.51 
1.51 
1.42 
1.43 
1.40 
1.42 
1.45 
1.43 
1.45 
1.43 
1.43 
July 1 
2 
3 
4 
5 
6 
7 
8 . 
9 
10 
11 
12 
13 
14 
15 
16 . . 
17 
18 
19. . 
20 . . 
21 
22 
23 
24 
25 
26 
27 . . 
28 
29 
30 
31. . 
2 
3 
