PRESSURE OF AQUEOUS VAPoUR, 1846. ral 
TABLE XLIX.—Daily and Weekly Means of the Pressure of Aqueous Vapour, in inches of 
Mercury, for the Year 1846, as deduced from Tables XLIII. and XLVII. 
De: Jan. Feb. | March. | April. May. June. July. Aug. Sept. Oct. Nov. Dec. 
in. in. in. in. in. in. in, in. in. in, in, in. 
1 0-178 | [0-264]) [0-297]| 0-275 | 0-326 | 0-354 | 0-409 | 0-528 | 0-321 | 0-355 | [0-306]) 0-202 
2 +162 +226 -269 286 -280 453 -415 |[ -512]| -404 -304 +314 -128 
3 228 +283 313 +225 |[ -290]| -434 +465 +538 436 281 346 -161 
4 |\[ -222)]) -214 271 195 258 444 453 492 -480 |[ -333]| -347 +153 
5 193 -209 -233 |[ -231]]} -321 -414 |[ -398]) -510 462 -401 +330 211 
6 +284 231 +225 +208 307 +380 +398 484 |[ -447]| -350 -316 |[ -197] 
7 -286 -217 +217 +224 -260 |[ -428]| -304 -530 491 308 -300 +192 
8 309 |[ -203]|[ -235]] -249 +264 448 +353 575 -446 +318 |[ -269]| -233 
9 +265 +182 +222 216 294 -439 -404 |[ -469]|} -369 374 +237 235 
10 273 171 252 -234 |[ -282]| -446 394 +425 -318 +395 +206 -180 
11 [ :249]} -211 +259 +265 +276 +375 +346 405 -461 |[ -318]) -227 -142 
12 +213 +219 +278 |[ -277] 290 -400 | [ -424]| -393 -461 +331 275 161 
13 -198 +220 +256 +329 +309 +427 -496 +454 |[ -421]] -225 +271 |[ -158] 
14 +235 +221 -250 +313 +285 |[ -410]) -446 +342 -440 +266 239 +136 
15 -248 |[ -229]|[ -222]} -303 267 413 -456 +435 -428 *315 |[ -269]| -162 
16 +199 +256 +232 +313 1254 -410 458 |[ -427]]} -421 +315 227 -166 
17 241 +233 +148 +316 |[ -287]| -437 402 -450 -410 +375 -303 +150 
18 |[ -241]| -227 -168 +267 320 -512 367 +455 +315 |[ -330]| -299 158 
19 251 +225 ‘119 |[ -267]| -286 491 |[ -405]| -424 369 357 283 269 
20 272 +223 7153 +235 311 348 +384 443 |[ -358]| -316 -301 |[ -200] 
21 +238 308 +183 +231 +334 |[ -420]] -444 456 337 +302 261 -240 
22 -286 |[ -288]|[ -187]| -240 +344 -400 375 461 +288 -306 |[ -277]| -192 
23 259 +332 +211 252 +357 +452 *451 |[ -408]|} -432 -208 -232 -189 
24 -247 345 237 +281 |[ -322]| -320 +355 +369 423 271 307 +148 
25 [ -275]| -297 222 +286 +348 +332 373 +351 -406 |[ -258]| -278 -155 
26 +312 293 +221 |[ -239]| -267 +352 |[ -449]| -370 +386 +233 -263 -166 
27 287 +321 216 192 -281 380 ‘O31 +370 |[ -374]| -239 +231 |[ -190] 
28 +257 317 +214 -194 -252 |[ -374]| -520 -416 +316 +293 176 -219 
29 +263 [ -223]| -228 +318 379 463 437 +304 -262 |[ -193]| -237 
30 +265 +205 +250 334 +392 ‘516 |[ -391]| -356 +247 +159 215 
31 +334 -209 357 -486 +397 +319 -261 
TABLE L.—Pressure of Aqueous Vapour, with reference to the Moon’s Age and Declination, 
for 1846. 
Mean Mean After Mean After Mean 
Pressure Pressure || Moon | Pressure | Moon | Pressure 
farthest farthest 
North. . | North. 
D Day. 
CHTIAMARWNH OF 
CHOIR NP wWNHR OL 
_ 
_ 
— 
wnre 
