Mea n ia 
E 
Rire c 
OMEN LEN Te NU EE e RR ore deren ino AQUINAS HABRA desti 
- OF BAROMETRICAL OBSERVATIONS, 
Barometrical Observations and "5 Altitudes of camps and stations — 
lages, on the Rio Gila, to Mesilla, on the Rio Bravo 
the line 
21 
from the Pimas vil- 
5 $|8 " e 
3 E E d ai & A 
g g S : 2d 5 
5 E ajaj 3 z 88 | $ 
i = - ^ ^ d s 
Station. Date. Hour. a 3 E E E E E d H Ey Remarks. 
o lx nl s A B = ss 
m o i o pz] 3 of o 
E - a o o 
3S as E S Gi G] ES E 
E = 3 | 8 & & aF S 
z] © E 2 ES = a A 
a "i « El < < (=) = 
Camp 10,ontheGila,| Feb. 15 | Sunset......| 387 28.770 47 | | lear, 
Sunset......| 392 8.780 | 48 | 50 | e] 0. 
Feb. 16 Susriee... ee| 387 | 28.697 | 95 | 0. 
Sunrise...... 393 28.613 28 95 | | | Do. 
387 a 62 | | Do. 
392 | 28.710 | 61 | 47 e| Do. 
387 28.730 0 Lo. Do. 
392 | 98.732 | 72 | 56 I D 
387 .738 72 ; Do. 
$93 28.734 75.5| 61 Pre an Do. 
387 98.732 79 ase Do. 
392 98.730 82 62. ate acia 364.7 Do. 
diea rx xd Re 387 928.600 71 16 1457.9 1503.2 2,7 4n 4» vibes » Do. 
9 Feb. 98.475 68 70 * 1682.9 8 —— Do. 
Camp 11 Feb. 17 387 98.340 38 Do. 
2 ,05 38 40 1668.4 1660.7 19.40 23.10 " - ue zenith to 
orizon in 2 west ; 
southerly breeze 
Tis Feb. 17 3 98.375 58 56 1719.9 1729 7 
- Mod Feb. 17 387 928.978 70 65 1835.1 1861.3 5.50 
3.5 Feb. 17 ; En ud 5 
=| 
387 28.152 72 69 Cloudy ; strong west wind. 
392 28.160 73 69 
s 387 28. 140 70 66 
D aa sues 392 28.150 71 66 
- PERDU ue 387 98.138 67 65 
d rerkeke vos 392 98.145 68 65 1869.3 1891.5 2,30 
4 Feb. 17 junset......| 392 28,120 63 1886.4 1908.4 1.49. Lo osevs e es rain ey for 
in the west ; showery for 
half an hourfrom 4am 
Camp 12 SEE ER PET OPERA DA Lee 
E O rae PM 392 28.070 47 46 1971.8 1963.1 2.68 ].........| Heavy clouds; wind south. 
9... 3v. PED. 18 | V.C 392 28.025 47 45 2010 1998 TD Lovresee nda ere d m rere 
rn in we 
S..vvispexid AME NO TROU R E E 9 28.032 55 52 2064 2037.7 5/45 «| sone ....| BON clouds. through the 
T E ee OR 18] TL3E. usu 99 27.950 65 60 2161.5 2169.1 nA. Tia P A Clou 
Camp 13 Feb. 18 | Sunset .900 44 44 2078.4 2090 3.06 19.50 UR heavy P 
e east; wind west. 
Feb. 19 | Sunrise ...... 97.984 38 39 Clear in eastern horizon; 
from zenith to the west 
overcast; thin clouds. 
2 erbe 387 27.980 38 39 
canst ben 392 98.040 62 50 Fleecy clouds. 
hi eves vee 387 28.030 61 50 
Becr: e re A 55 
EE E 208 62.5| 65 Clouds disappearing. 
HLISU I ea 73.5; 65. | 
10 esses V 
I5 d 38.038 os 58 ptm 
PE ics ves E 28. s 
iT BA cae. = D s M | | Cum. clouds. 
Bot ger 97. 
Pe at we I CN ee ee | Cum. mnn northerly 
i E E A eer 27.960 65 60 7 
E O | wm TRE | w5 8 Cum. clouds; northwest 
Si Ti. 387 27.960 74 68 
oea] ee M S ++++| Clouds, 
ey 303 2. 6 P1 4 A few clouds in easterly 
Besse] 387 | 97.90 | 64 | 50 horizon; north wind. 
cipem vide se v6 9 E deesse. Perfectly clear and calm, 
Feb. 20 Sunrise ......| 392 | 97.885 | 37 | 38 | 2078.4 | 2090 3.06 | 19.50 C Clear and calm. te ny 
Camp M... eee eoe Feb. 90 ). BOY UAI DU 392 27.780 67 60 9.60 . 
dico vulp ee 97.710 67.5| 60 Do 
lussasassic lo A 97.713 74 63 d 
| FE errr OOF 27.753 67 63 Do 
Sorat Se 27.760 75 64 je " 
Mipewr Chu A 387 97.740 13 64 Do 
3. xxm UE 27.750 64.5| 60 
ns eta |S 7 bio 
Corres a 27.760 73.5 58 hiss X 
SRS, o BOR 27.740 67 56 Do 
Siauros] O 27.750 59 54 
i I E IT 387 27.730 64.5| 54 Do 
Sunset ...... ra EE a p . Do. 
Sunset ese «^ ) ^" *"w-.»|***9»" LI 
Feb. 91 |Sunrise.....] 392 | 97.730 | 34 | 39 |.. Clear, ^ and cold. 
unrise 387 27.720 30 3 1. LLL . 
Se ae SM 97.712 48 3t. Be 
Dio aaa 9 27.772 46 36 |. ^ 
