218 
BAROMETRIC OBSERVATIONS, 
OBSERVATIONS—Continued. 
Station. 
Date. 
Hour. 
No. of barometer. 
First reading. 
Attached thermome¬ 
ter. 
1> 
g 
O 
o 
Ut 
’ 
Reading corr. for con¬ 
stant error, temp, 
and hor. variation. 
! Corrected mean ba¬ 
rometer reading. 
Wind. 
Clouds. 
Direction. 
Force. 
1853. 
Camp 4 & 4 miles. 
July 29 
12 m.. 
783 
29. 558 
82. 5 
86 
29. .38.3 
E_ 
1 
Camp No. 5. 
_do_ 
3 p. m_ 
783 
29. 581 
82. 8 
84 
29. 447 
0 
Cum. & nim 
6 p. m_ 
783 
. 520 
74. 6 
27. 5 
. 405 
0 
Cum.-ni.&st 7 
9 p m_ 
783 
. 498 
70 
74 
. 374 
0 
None_ 
Do.. 
July 30 
i Sunrise_ 
783 
. 688 
62 
64. 8 
. 580 
29. 364 
0 
None_ 
Station 8_ 
_do_ 
9 a. m_ 
783 
29. 628 
80. 5 
84 
29. 449 
N. 
0. 2 
Cumulus 4- 
Station 17_ 
_do_ 
12 m. 
783 
29. 642 
84. 2 
85 
29. 462 
N_ 
0. 1 
Camp No. 6. 
-do- 
3 p. m- 
783 
29. 667* 
• 88.5 
88. 6 
29. 527 
A. 
0. 1 
Cir. & nim., 7. 
i 6 p. m_ 
783 
. 649 
79. 9 
81. 2 
. 521 
_ 
_ 
0 
Cir. & nim., 9. 
9 p m_ 
783 
. 664 
72. 6 
7 5 
. 524 
0 
Nimbus, 10. 
Do_ 
July 31 
Sunrise_ 
783 
. 648 
72. 5 
77 
. 514 
29. 442 
0 
Nimbus, 10 
Station 6_ 
_do_ 
A a. m_ 
783 
29. 700 
80. 1 
85. 5 
29. 520 
0 
Nimbus, 10. 
Station 34_ 
_do_ 
12 m__ 
783 
29. 698 
' 82 
8.3. 8l29. 522 
N. E-_„ 
1 
Stra. & nim., 8 
Camp No. 7- 
...do.... 
3 p. m_ 
783 
29. 676 
86 
87. 9 
29. 530 
N. E._. 
2 
Stra. & nim., 9 
0 p. m_ 
783 
. 640 
79. 9 
80. 5 
.512 
. 
N. E... 
0. 1 
Stra. & nim., 8 
9 p. m_ 
783 
. 633 
71. 8 
7.3 
. 501 
S. W... 
1 
Cirrus, 1_ 
Do... 
Aug. 1 
: Sunrise_ 
783 
. 654 
62. 5 
65 
. 541 
29.474 
0 
Cum.-strat., 7 
Station 5_ 
_do_ 
9 a. m_ 
783 
29. 698 
90 
82 
29. 49.3 
S. E_ 
1 
Cirrus, 5_ 
Station 49_ 
_do_ 
12 m_ 
733 
29. 558 
87. 8 
90. 7 
29. 367 
S. W... 
2 
Cum. & nim., 5 
Station 67_ 
_do_ 
3 p. m_ 
733 
29. 614 
89. 5 
94. 5 
29. 4.38 
0 
Cumulus, 3... 
Camp 8_ 
_do_ 
(! p. m_ 
783 
29. 580 
84. 4 
84 
29. 439 
0 
Cirrus, 1_ 
9 p. m_ 
783 
. 552 
72 
78 
. 412 
0 
None_ 
Do. 
Aug. 2 
Sunrise_ 
783 
. 630 
68. 5 
60 
29. 371 
S. E ... 
1 
Nimbus, 10_ 
Station 6. 
-do_ 
9 a. m_ 
783 
29. 498 
78. 4 
79.5 
29. .328 
S. E ... 
2 
Cirrus, 6. 
Station 42_ 
_do_ 
12 m_ 
783 
29. 485 
89 
89 
29. 292 
E. 
5 
Cumulus, 5_ 
Camp No. 9_ 
_do_ 
3 p. m_ 
783 
29. 454 
9.3. 4 
91. 5 
29. 289 
W_ 
6 
Cum. & nim., 6 
6 p. m_ 
783 
.416 
82 
84. 4 
. 280 
0 
None_ 
9 p. m_ 
783 
. 399 
75 
75 
. 253 
0 
None_ 
Do. 
Aug. 3 
Sunrise_ 
783 
.446 
76. 9 
78. 3 
. 290 
S. W... 
0. 1 
Cirrus, 1_ 
9 a. m_ 
783 
.500 
94. 2 
92 
. 264 
W. 
0. 6 
None_ 
12 m . 
783 
. 470 
94. 2 
94 
. 249 
W. 
0. 7 
Cumulus, 3_ 
Do. 
Aug. 3 
3 p. m- 
783 
. 44S 
94 
94. 7 
. 262 
W. 
0. 3 
Cumulus, 3_ 
6 p. m_ 
783 
. 410 
90. 5 
90 
. 253 
w . 
0. 1 
None_ 
9 p. m_ 
783 
. 4.39 
8.3 
86 
. 278 
w . 
4 
None_ 
Do.. 
Aug. 4 
Sunrise.... 
783 
. 430 
77 
78 
. 284 
29. 346 
S.W.... 
1 
Cirro-cum., 2. 
_do_ 
9 a. m_ 
783 
29. 460 
90. 6 
91 
29. 258 
S.W.... 
4 
None_ 
_do_ 
12 m.. 
783 
29. 420 
95. 1 
96. .3 
29. 211 
s.w _ 
4 
Cumulus, 3_ 
Station 85. 
-do_ 
3 p. m_ 
783 
29. 352 
96. 7 
97 
29. 150 
S.W.... 
4 
Cumulus, 4_ 
Camp No. 10. 
_do_ 
6 p. m_ 
783 
29. 476 
90. 5 
91. 5 
29. 321 
0 
None_ 
9 p. m_ 
783 
. 460 
79 
82 
. 304 
0 
None*_ 
Do. .. 
Aug. 5 
5£ a. m_ 
783 
.472 
75. 9 
76 
. 320 
29. 394 
0 
Nimbus, 10_ 
_do_ 
9 a. m_ 
783 
29. 464 
81 
82 
. 284 
0 
Cir.-cum.&n.,8 
Camp 11. 
_.do_ 
12 m_ 
783 
29. 528 
84 
86 
. 348 s 
0 
Nimbus, 10_ 
3 p. m__ 
783 
. 465 
94 
92 
. 271 
0 
Cum. & nim., 9 
6 p. in_ 
783 
.420 
77 
78 
. 281 
S.W.... 
1 
Cum & nim., 3 
9 p. m_ 
783 
. 527 
73. 5 
76. 5 
. 390 
0 
Nimbus, 2_... 
Do...-.. 
Aug. 6 
Sunrise.... 
783 
.442 
72 
7.3. 1 
. 307 
29. 329 
0 
Cir.-cum.&n., 8 
_do_ 
9 a. m_ 
788 
29.50.3 
86 
86 
29. 310 
w. 
2 
Cumulus, 7_ 
Station 14.i 
-do- 
12 m_ 
783 
29.471 
92. 5 
92.5 
29. 267 
S.W.... 
3 
Cirro.-cum., 7. 
_do_ 
3 p. m_ 
783 
29. 400 
94 
93. 9 
29. 206 
s. 
5 
Cum. & nim., 8 
At crossing of liverj 
_do_ 
6 p. m_ 
783 
29.500 | 
88 
88 
29. 332 
0 
Cum. & nim., 8 
_do_ 
9 p. m_ 
783 
29.522 
76 
76. 5 
29. 378 
s. 
0. 2 
Nimbus, 10... 
Do 
Aug. 7 
Sunrise.... 
783 
.489 
72. 5 
73. 9 
. 373 
29. 365 
0 
Cirrus, 5_ 
Two miles from ; 
....do_ 
9 a. m_ 
783 
29. 508 
81. 6 
81.5 
29.325 
s...... 
2 
Cum.-strat , 6. 
camp 12. 
1 
» 
l 
1 
| 
July 30.—Sunrise, hazy. 
July 31.—Rained at C a. m. 
August 2.—Commenced raining at 4. 30 a. m.; high wind (8) at 4 a. m. ; rained from 6 to 7 o’clock—1. 25 inches. 
August 3.—9 p. m., wind in gusts. August 4.—Sunrise, wind in gusts. 
August 5.-—Rain from noon to midnight—2. 5 inches. 
August 0.—Rain from 7 p. m. for several hours, with thunder and lightning—1. 549 inch, 
o From camp 11 to camp 21 the first table of horary corrections has been used. 
