OPERATIONS ON THE m'cLOUD RIVER IN 1875. 927 



Record of temperature at the United States Salmon- Breeding Estahlishment, 4'c. — Continued 



Sept. 



Oct 



Temperature of air. 



Shade. 



Sun. 



82 

 92 

 94 

 92 

 84 

 80 

 80 

 82 

 92 

 94 

 96 

 100 

 101 

 73 

 82 

 91 

 92 

 92 

 91 

 87 

 84 

 84 

 84 



110 



110 



111 



94 



92 



92 



89 



92 



99 



99 



99 



100 



100 



101 



100 



96 



104 



92 



98 



108 



110 



106 



110 



108 



108 



104 



108 



106 



103 



104 



104 



100 



98 



100 



102 



104 



92 



92 



92 



94 



104 



102 



110 



118 



120 



97 

 102 

 108 

 109 

 100 

 100 



74 



74 



75 



70 



68 



69 



68 



64 



66 



66 



64 



67 



66 



67 



66 



64 



64 



60 



64 



64 



65 



64 



64 



65 



69 



72 



74 



63 



64 



60 



60 



60 



60 



60 



61 



60 



60 



60 



59 



60 



61 



62 



61 



64 



65 



65 



58 



61 



60 



60 



61 



62 



61 



60 



62 



63 



Temperature of 

 water. 



56 



55 



56 



53 



54 



54 



54 



5-3 



53 



52 



52 



51 



.52 



52 



50 



50 



50 



50 



50 



50 



50 



50 



51 



50 



50 



51 



52 



52 



51 



51 



51 



50 



51 



50 



49 



49 



50 



49 



50 



50 



49 



50 



50 



50 



50 



50 



50 



50 



50 



49 



50 



50 



50 



50 



50 



50 



61 

 61 



62 



58 



58 



57 



56 



58 



58 



58 



57 



57 



57 



58 



59 



58 



55 



57 



57 



58 



56 



56 



56 



57 



57 



58 



56 



58 



56 



56 



57 



56 



55 



54 



54 



55 



55 



54 



54 



53 



54 



54 



54 



52 



53 



54 



53 



54 



54 



53 



53 



54 



54 



54 



54 



54 



60 

 61 

 61 



58 



58 



.57 



56 



57 



58 



58 



57 



57 



57 



58 



59 



58 



58 



57 



57 



58 



56 



56 



57 



57 



58 



58 



57 



57 



55J 



56 



57 



56 



56 



55 



55 



55 



55 



54 



54 



53 



54 



54 



54 



54 



52 



53 



54 



53 



54 



64 



54 



53 



54 



54 



54 



54 



Temperature of 

 water in hatch- 

 ing-trouRhs. 



51 



47 

 49 

 50 

 50 

 50 

 49 

 49 

 50 

 50 

 50 

 50 

 50 

 50 

 51 

 52 

 53 

 52 

 51 

 50 

 50 

 50 

 49 

 50 

 50 

 49 

 49 

 50 

 50 

 49 

 50 

 50 

 50 

 50 

 50 

 50 

 50 

 50 

 49 

 50 

 50 

 49 

 49 

 50 

 50 



57 

 66 



68 

 66 

 57 

 58 

 56 

 58 

 56 

 56 

 56 

 57 

 .57 

 58 

 57 

 58 

 56 

 56 

 56 

 56 

 55 

 54 

 55 

 55 

 55 

 96 

 56 

 54 

 53 

 53 

 54 

 54 

 52 

 53 

 54 

 54 

 54 

 54 

 54 

 54 

 55 

 53 

 54 

 54 

 53 



59 



60 



60 



60 



60 



60 



57 



55 



58 



56 



56 



56 



57 



57 



58 



57 



58 



56 



56 



56 



56 



56 



56 



55 



55 



56 



55 



54 



54 



53 



54 



54 



52 



53 



54 



54 



53 



54 



53 



54 



54 



52 



53 



54 



53 



Remarks. 



Clear. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 

 Cloudy. 

 Clear. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 



Cloudy. 



Cle.ar.' 



Do. 



Do. 



Do. 



Do. 



Do. 



Cloudy. 



Clear. 



Do. 



