116 



RECOXXAISSAXCK IX XORTHERX ALASKA IX 19111. 



M, i. urologic observations along Chandlar and Koyukuk rivers i sst ntially at 



June 19 to September 28, 1S99— Continued. 



a. m. and j and 9 p. m., (rum 









Wind: pirec- 









Locality and date. 



Tempera- 

 ture. 



Clouds: Kind 

 and amount. 



tion and 



velocity in 



miles per 



hour. 



Barometer. 

 (Aneroid.) 



Weather. 



Remarks. 



Chandlar River: 



Degr. F. 













June 24.7 a.m. 



52 



Ci. 8 



SW. 15. 



28.98 



Threatening 





2 p.m. 



60 



Ci.2 



SW. 15. 



29.05 



Bright and fine... 







50 



Ci.4 



SW. 20. 



29.06 



do 







51 



Ci. 1 



SW. 20. 



29.15 



do 





2p.m. 



65.6 



Ci.6 



SW. 15. 



29.15 



do 





9 p.m. 

 26,7 a.m. 



64 



Ci. 2 



SW. 10. 



29.16 



do 





51 



Ci. 1 



SW. 5. 



29.12 



do 





2 p.m. 



57.5 



X. 9 



SW. 4. 



29.6 



Showery and rain. 





9p.m. 



54.6 



N.8 



SW. 15. 



29.6 









River = 54.5°. 





48 



Ci. 1 



SW. 20. 



29.12 



Bright 





2p.m. 



55 



Ci-eu. 8 



SW. 10. 



29.1 



Bright (?) 



(?)■ 



9 p.m. 

 28,7 a.m. 



48 









29.11 



Bright '. 





53 



Ci-cu. 2 



SW. 2. 



29.05 



do 



Two good showers last night. 



2 p.m. 



9 p.m. 



59.5 



Threaten'g 8 

 N. 10... 



SW. 3. 



29.0 







53 



NNW. 5. 



28.9 



do 





54 

 59 



X. 9 



W. 5. 



W. 2. 



2S.9 

 28.92 



do 



Do. 



2 p.m. 



Cu-S. 8 





Mountains smoky; tempera- 

 ture river = 52°. ' 





9 p.m. 

 30,7 a.m. 



52.5 



N. 10 



SW. 20. 



28.8 







44.5 



Cu-n.9 



SW. 20. 



28.8 





Do. 



2 p.m. 



46.5 



N.10 



SW. 15. 



28.85 



Steady rain 



Showery all a. m. 



9 p.m. 



46.5 



N. 10 



SW. 10. 



28.85 



do 



Rained all p. m. 



July 1,7 a.m. 



44 



N. 10 



SW. 5. 



29.8 



do 



Rainy all night. 



2 p.m. 



47 



N-cu. 8 .. 



SW. 8. 



29.06 





Clearing (?). 

 Do. 



49 



N-cu. 6 







29.05 



do 





53 





W. 20. 



29.1 



Bright 



Temperature river = 49°. 



2 p.m. 



9 p.m. 



54 



N.8 



SW. 30. 



28.9 





52 

 54 



N. 7 



SW. 20. 

 SW. 20. 



2S.9 

 29.04 



do 



Do. 



N.3 







2 p.m. 





Ci-eu. 2 



SWW. 20. 



29.1 



Clear 



Clearandfine; sunsetatlOp. m. 



9 p.m. 



49 



Ci-eu. 1 



S. 77° W. 1. 



29.2 



do 



Clear and fine. 



4,7 a.m. 



50 



Ci. 2 



S. 77° W. 5. 



29.30 



Bright; hazv 



Hazy; bright. 



2 p.m. 



62.5 



Ci.3 



S.77° W.20. 



29.20 





Threatening. 



55 



N.S 



SW.20. 



29.0 



Threatening 



Bright : 





56.5 



Ci. 2 



SW. 20. 



28.90 



Bright. 



Bright. On lava butte at edge 

 of mountains and Yukon 

 flats. 



2 p.m. 



58 



Ci.2 



W. 30. 



28.1 



do 









64 



Ci. 3 



W.20. 



28.9 



do 



Bright. 



6,7a.m. 



60.5 



Ci-cu. 4 



W.20. 



28.9 



do 



Bright; temperature river be- 

 low Forks=55°, 11 a. m.; tem- 

 perature Lake Fork = 55. 5, 

 11.30 a. m. 



2 p.m. 



66.5 



N. cu. 8 



W.20. 



28.7 





Cloudy; temperature above 

 Forks=55.8, 12 m. 









56 





W.l. 



28.18 



Heavy shower at 

 5 p.m. 



Bright. 









52 



3 



W.10. 



28.9 







2 p.m. 

 9 p.m. 



65 

 55 

 53 







W.5. 





 W. 2. 



28.8 

 28.8 

 28.75 





Fine warm day. 

 Do. 















Fine warm morning. 



Warm dav; temperature river 

 =56°. 





69 







W. 10. 















