STATION NO. 5-2C-18 



DAI E 29 5 1952 L AT. 23° 00' ^N. LONG. 8ij.° 57 ' W . 



t) ay Month. Year 

 TIM E 0121 DEPT H 1100 M AX. SAMPLE DEPT H — I tfIRE ANGL E 21 ° 

 GOT 00- Paths. Meters 



WATER COLOR 10 W EATHE R 01 SE A 1 SWELL — ° T. -- ft. 



Code Code Code Direction Hgt. 



-- sec. CLOUDS -- -- TEMP. 81. I4. °F, 77.6 °F. 



Period Type Amount Dry Wet 



BAR. 29.92 in. REL. HUM. 88 % WIN D 0^0 '1'. 2 V IS. 



Dlrecticn Force Code 



OBSERVED VALUES ^ 



Deptii Temp. ^aTI Total Incrg. NO3-N Carb. Prot . 

 ^C %o PO^-P PO^-P Mr /I Mg/1 



5 27.85 36.00 075 oT5 "3 oto oji~ 



10 27. U9 35.93 1.3 0.0 0.0 0.7 



23 27.12 36.26 0.5 0.2 2 0.0 0.3 



kl 26.62 36.00 0.9 0.0 --- 0.2 



92 25.92 36.08 0.5 0.0 2 0.0 0.2 



138 2ij..3a 36.35 0.6 0.0 2 0.2 0.2 



182 21.72 36.87 1.8 O.lj. 6 --- O.l 



227 19.33 36.65 1.2 0,i4. 8 — 0.0 



271 — 36.55 1.0 Q^ 8 -— 0.0 



360 16.38 36.26 1.1| 0.5 11 0.2 0.2 



i»48 Ik'kk 35.93 3.8 0.9 11 — - 0.1 



536 12.iil|. 35.62 2.6 1.2 -- 0.1}. 0.2 



718 8.71 35. lU 3.3 1.7 12 0.0* 0.3 



905 6.19 3^.9ii 2.9 2.0 2k. 0.6 0.0 



1101 I).. 95 31;. 99 k'k 1.9 13 0.3 0.2 



(a) Green carbohydrates. 



289 



