90 



Composition of the Atmosphere 



Table 53. Analyses of outdoor air made at the Nutrition Laboratory. Series #. Cont'd. 

 [All samples were taken from the west side of the laboratory.] 



Date. 



1910. 

 Jan. 10 

 Jan. 17 

 Jan. 18 

 Jan. 19 

 Jan. 24 

 Jan. 25 

 Jan. 26 

 Jan. 27 

 Jan. 28 

 Jan. 29 

 Jan. 31 



Feb. 1 

 Feb. 2 

 Feb. 4 



Feb. 5 



Feb. 7 



Feb. 8 



Feb. 11 



Feb. 12 



Feb. 17 



Mar. 21 



Mar. 24 

 Apr. 1 

 Apr. 4 

 Apr. 5 



Apr. 7 



Apr. 8 



Apr. 11 



Apr. 13 



Apr. 15 



Apr. 18 



Apr. 21 



Apr. 26 



Apr. 28 



Apr. 29 



May 2 

 May 3 



May 4 



May 5 



May 6" 



May 6 



May 7 

 May 9 

 May 10 



May 11 

 May 12 

 May 13 

 May 16 



Time. 



4 h 00 r 

 3 49 

 8 54 

 8 35 

 3 51 

 8 36 

 8 50 



8 56 



9 00 

 111 lo 



9 00 



'p.m. 

 p.m. 

 a.m. 

 a.m. 

 p.m. 

 a.m. 

 a.m. 

 a.m. 

 a.m. 

 a.m. 

 a.m. 



9 54 a.m. 



10 05 a.m. 



3 49 p.m. 



2 32 



3 06 



2 44 



3 40 



p.m. 

 p.m. 

 p.m. 

 p.m. 



11 15 a.m. 

 8 50 a.m. 

 2 40 p.m. 



2 38 

 8 27 



3 50 



8 10 



9 12 



8 36 



2 01 



9 12 



10 22 



7 59 



8 19 



11 48 



8 26 



9 24 

 8 42 



p.m. 

 a.m. 

 p.m. 

 a.m. 

 a.m. 

 a.m. 



p.m. 

 a.m. 

 a.m. 

 a.m. 

 a.m. 

 a.m. 

 a.m. 

 a.m. 

 a.m. 



9 42 a.m. 



2 31 p.m. 



3 35 p.m. 

 10 21 a.m. 



8 37 a.m. 



8 45 



8 32 



9 32 

 9 07 



10 09 



8 33 



9 31 

 9 29 



12 20 



a.m. 

 a.m. 

 a.m. 

 a.m. 

 a.m. 

 a.m. 

 a.m. 

 a.m. 

 p.m. 



2 39 p.m. 

 9 50 a.m. 

 8 42 a.m. 



8 15 a.m. 



9 16 a.m. 

 10 17 a.m. 



8 28 a.m. 



3 29 p.m. 



10 53 

 2 35 

 2 36 



a.m. 

 p.m. 

 p.m. 



Temper- 

 ature. 



C. 



2 



3.0 



5.0 



5.0 



5.0 



3.0 



3.0 



2.0 



3.0 



3.0 



0.0 



3 



0.0 



1.0 



0.0 

 -10 



4 

 - 4 



0.0 



0.0 



10.0 



13.0 

 16.4 

 16.0 



19.0 



18.7 

 10.2 



'8.3 

 10.2 

 20.2 

 10.9 



16.6 



15.3 



'9.6 



12.0 



10.0 

 12.4 



'9.8 



"9.2 



lh'.i 



20.5 



15.8 

 17.8 



16.8 



14.9 



13.3 

 12.9 

 16.5 



Barom- 

 eter. 



mm. 

 774.00 

 768.70 

 760.00 

 759.00 

 765.30 

 764.00 

 760.20 

 74S.40 

 752.85 

 743.85 

 762.45 



762.05 

 765.25 

 753.15 



752.65 

 765.75 

 765.40 

 778.00 



747.00 



766.70 



768.75 



707.55 

 765.75 

 762.85 



75L00 



750.10 

 754.50 



76L45 



765.00 

 759.00 

 766.50 



76o!6o 



763.90 



762:66 



765.90 



768.40 

 764.90 



764i90 



766125 



766!6o 



760.00 

 757.25 

 755.85 



755.00 



756.50 



761.90 

 761.65 

 772.40 



Wind. 



Weather. 



NW 



E 



SE 



NW 



S.W 



Light NE. 



W 



SE 



sw 



NE 



NW 



NW. 

 NW. 

 NW. 



Strong W. . . 

 Strong NW. 



SW 



SE 



NW. ... 



NE. . . . 

 Light W. 



NW. ... 

 SW. . . . 

 No wind 



SW. 



w. . 

 NW. 



Pleasant 



Sunny 



Rain 



Sunnv 



Cloudy 



, ...Do 



Pleasant 



Cloudy 



Sunny, bright. 



Rain 



Cloudy, light 

 snowstorm night 

 before. 



Pleasant 



. ..Do 



Snow in morning; 

 sunny and 

 pleasant at 3 h 49 m 

 p.m. 



Pleasant . . . 

 Not sunny . 

 Cold, raw day, no 



sun. 

 Snowing and 



raining, raw day. 

 Cold, raw day, 



misty. 

 Pleasant, sunny 



and bright. 



. ... Do 



...Do 



Cloudy 



. ... Do 



Sunny 



Slightly overcast, 



very warm. 

 Very cloudy .... 

 Cloudy 



NW. ... 



SW. . . . 



w 



No wind 



SE 



Light SE . . . 

 Strong NW' 

 Light NW . 



Very pleasant . 

 Pleasant, sunny 

 Sunny, bright . 

 Rained a little . 



Pleasant but not 

 sunny. 



Rainy 



No wind . 

 Light SW 



NW 



Light SW 



Pleasant, cool, 



and windy. 

 Very pleasant; 



sunny. 



Cloudv 



...Do 



Cloudy 

 Cloudy' 



SW. 



w 



SE 



Brisk NW. 



SE. 



SE. 



SE 



SE 



No wind 



Very pleasant; 

 sunny. 



Pleasant 

 Rainy . . 

 Pleasant 



Cloudy 



Pie asant 

 sunny. 



, ...Do 



...Do 



Very pleasant 



and 



1 Apparatus leaked. All stopcocks were removed and greased. 



