Main drainage and sewage disposal works proposed for New York City : reports of experts and data relating to the harbor / Report of the Metropolitan sewerage commission of New York ... April 30, 1914.

  • New York (N.Y.). Metropolitan Sewerage Commission
Date:
[1914]
Catalogue details

Licence: Public Domain Mark

Credit: Main drainage and sewage disposal works proposed for New York City : reports of experts and data relating to the harbor / Report of the Metropolitan sewerage commission of New York ... April 30, 1914. Source: Wellcome Collection.

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    TABLE CLXIV—Continued 3—ROBBINS REEF, NEAR BELL BUOY—Continued Oxygen Parts per Million Sample| Date Hour Feet Tidal Incuba- Temp. No 1913 P.M below Serene don water C.C. |Per cent. Ammonia : *“* | surface Deg. C. per Batura~ |= et Nitrite |) Nitrate litre tion Albu- F minoid oo 435 | June 11 | 3.00 40 Flood Before 17.2 5.83 98 0.148 | 0.192 | 0.024] 0.046 435A 3.00 40 Flood After ie ge | 3.94 60 0.092 | 0.360 | 0.040] 0.030 Difference}........ =1.89 —38 —0.056 |+0.168 |+0.016 |—0.016 4—KILL VAN KULL, MIDSTREAM, OFF SAILORS SNUG HARBOR Latitude 40° 38’ 50. Longitude 74° 06’ 07”. 15 1 Ebb Before 11 7.14 83 0.376 0.444 0.001 0.269 16 30 Ebb Before 1.7 Wn: 84 0.276 0.396 0.001 0.289 25 1 Flood -| Before 0.6 7.14 84 0.316 0.432 0.001 0.289 26 30 Flood Before zea] 7.14 85 0.182 0.176 0.001 0.219 35 1 Ebb Before 5.0 7.00 82 0.524 0.896 0.002 0.468 385A 1 Ebb After PANDA 2.86 46 —— 1.044 0.003 —— Difference]........ —4.14 —36 — |+0.148 |+0.001 — 36 35 Ebb Before 5.0 6.86 85 0.416 0.660 0.001 0.309 386A 35 Ebb After OT al 251 18 —— 0.096 0.003 —— Difference]........ —4.29 —67 — /+0.300 |+0.002 | —— 45 April 3 10.30 1 Flood Before 6.1 7.00 87 0.212 0.148 | 0.001 0.129 45a 10.30 1 Flood After 18.3 4.44 70 0.144 0.204 0.001 0.079 Diflerencel cca. —2.56 —17 —0.068 |+0.056 0.000 |—0.050 46 April 3 | 10.40 35 Flood Before 6.1 6.86 87 0212 0.124 0.001 0.029 464 10.40 35 Flood After 18.3 4.60 76 0.116 0.168 0.001 0.069 Difference]........ —2.26 —11 —0.096 |+0.044 0.000 |+0.040 P.M. 51 April 3 4.30 1 Ebb Before Gal 7.28 86 0.216 0.288 0.002 0.148 51a 4.30 1 Ebb After 18.3 4.31 67 0.176 0.300 | 0.002 0.148 Differencel.. 4.00. —2.97 | —19 —0.040 |+0.012 0.000 0.000 52 April 3 4.40 35 Ebb Before Gal 7.00 85 0.268 0.264 0.602 | 0.248 52a 4.40 55) Ebb After 18.3 4.06 64 0.204 | 0.292 | 0.002} 0.078 Difference]....... 7/—2.94 —21 —0.064 /+0.028 0.000 |—0.170 A.M. 67 June 13 | 11.30 1 Ebb Before 17a? 4.29 70 0.380 0.0382 0.004 0.046 67A 11.30 1 Ebb After Dal 327 57 0.224 0.372 0.004 0.036 Difference]........ —1.02 —13 —0.156 |+0.340 | 0.000 |—0.010 68 June 13 | 11.35 35 Ebb Before 1732 4.29 70 0.350 0.048 0.0038 0.047 68A 11.35 35 Ebb After 2 at Rinpit/ 60 0.144 0.292 0.008 0.052 Difference]........ —0.92 —10 —0.206 |+0.244 |+0.005 |+0.005 P.M. ee 73 June 13 3.10 1 Flood Before L742 4,39 73 0.152 | 0.100 | 0.002 0.028 T3A Selo 1 Flood After Ocal 2.96 52 0.120 | 0.3800} 0.004 | 0.026 Difference]........ —1.438 —21 —0.032 |4+0.200 |+0.002 |—0.002 74 June 13 3.15 40 Flood Before 16.7 4.39 71 Ox212 0.120 0.002 | 0.068 744 Bebo 40 Flood After PAPA 3.06 54 0.144 | 0.292 0.008 0.052 Difference]........ —1.33 —17 —0.068 |+0.172 |4-0.006 |—0.016