1978-1979 Ponding at Shea Parkside

Last updated February 15, 2004

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Summary

The following map shows the ponding areas for this season:


OC PFRD Rainfall Data - Station 170, Los Alamitos

The EIR uses rainfall data from OC PFRD Station 170 in Los Alamitos.  Ponding sequences for the entire property have been highlighted in light blue.

Day
 Jul
 Aug
 Sep
 Oct
 Nov
 Dec
 Jan
 Feb
 Mar
 Apr
 May
 Jun
 Day
1






0.41
 0.06


1
2






0.23
 0.02


2
3






0.31



3
4











4
5





0.58




5
6





0.84




6
7











7
8











8
9











9
10





0.26




10
11











11
12



0.17






12
13







0.03


13
14



0.95
0.38
 0.72



14
15





0.58




15
16







0.02


16
17




0.27

0.23


17
18




0.40
 0.15




18
19




0.32

0.19


19
20







0.13


20
21






0.29
 0.28


21
22






0.02



22
23






0.26



23
24











24
25











25
26











26
27







0.86


27
28







0.76


28
29







0.13


29
30











30
31


0.06

2.26




31
Day
 Jul
 Aug
 Sep
 Oct
 Nov
 Dec
 Jan
 Feb
 Mar
 Apr
 May
 Jun
 Day

N/A
 N/A
 N/A
 0.06
 1.12
 0.99
 5.05
 2.24
 2.71
 0.00
 0.00
 N/A

City Parcel Western Boundary and Arena

The EIR says:

“12/14/78: City area: Agricultural areas appear to have been deeply plowed in diagonal pattern (SW/NE); standing water evident in low areas below eucalyptus grove, along alignment of shallow swale and within arena under construction near stables, surrounded soils with unidentified mottling effect.
County area: No changes evident from prior conditions.”

Initial Rainfall = November 14, 1978
Aerial Photo    = December 14, 1978
Consecutive Days of Ponding = 31+



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