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Stacy's Time (AM)Stacey's BrooksEastern AvePierce RdKimball Rdexceed w/o geomean% days openexceed incl. Geomean% daysSwampscottEastern Ave3-sitehigh tide lynn harbor AM27BV rain "Notes/Questions
2
TesterDCR outfallDCRDCRDCRdays =openDPH Kings
GeoMean DCR
geomean
morning
24-h starting
Swa,pscott Kings is the weekly Jeff sample for MADPH, not the BOH supplemental sampling
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Sample TypeSee note tab!
Beach water
Beach water
Beach water
33705352.3
Beach water
Beach water
for flagsfor DCR
at midnight
4
5/18/2026 9:29830812000(27BV rain has +10% correction applied)
5
5/19/2026 8:53315121000.01
6
5/20/2026 7:051,030821000
7
5/21/2026 7:458002177262110
no rain for a week. Not Drain cleaning or hydrant flushing per LWSC. Data problem? Eastern at 2 suggests that.
8
5/22/2026 7:302,6002318170055.90
9
5/23/2026 8:1532310610056.45:180
10
5/24/2026 6:5818519222000911.26:230.52rain mid-day and evening
11
5/25/2026 6:3545331240001217.77:280.08rain morning
12
5/26/2026 6:40623870137112219.48:300
13
5/27/2026 7:207722102002216.10
14
5/28/2026 7:55260024668114222.90.17
.05" early morning and 0.12" noon-3pm; KFL culvers 600,000 at 4:15 pm
15
5/29/2026 8:05930221010004321.00.02
16
5/30/2026 6:302600832017005221.80.588-10am and 12-1pm
17
5/31/2026 7:201,730251018004816.20.084-5 pm
18
6/1/2026 8:454777207003817.10
19
6/2/2026 8:1067012101002112.60
20
6/3/2026 8:049303544002311.50
21
6/4/2026 7:11370212100117.20
22
6/5/2026 8:1590012120095.15:080
23
6/6/2026 9:07133071303300156.76:010.0611 PM
24
6/7/2026 7:3026001150095.56:560.076 to 9 pm
25
6/8/2026 6:201,3307511000115.67:500
26
6/9/2026 8:2026001310100156.28:450
27
6/10/2026 8:101,10055110020216.69:390
28
6/11/2026 8:21767572400204.70
29
6/12/2026 6:351830511134811449.70
30
6/13/2026 6:302167182200338.30
31
6/14/2026 8:521270148165115311.30.01
32
6/15/2026 9:0826001027158006020.40
33
6/16/2026 7:08260032128005423.20
34
6/17/2026 8:156541317700104116.40
35
6/18/2026 6:4586794131005719.80.806:15 to 7:00 pm
36
6/19/2026 8:48260014707019119027.90
37
6/20/2026 8:0041065255007919.00
38
6/21/2026 9:356490312010007819.94:570
39
6/22/2026 6:401731352051112523.05:570.40light rain starting at 2pm; steady 5-7pm
40
6/23/2026 9:2024200291031301124838.46:580.20
mostly 4-6am. 0.05" in light showers after that.
41
6/24/2026 7:501209651000514325.77:580
42
6/25/2026 8:2039230560012925.18:560
43
6/26/2026 8:552230921060016024.99:500.180.09" 7-9am; 0.09" 930-10pm
44
6/27/2026 11:31301528551121024.910:400
45
6/28/2026 6:3058820205007815.40
46
6/29/2026 7:551620101010004913.80
47
6/30/2026 6:30404109610004016.20.956:05 to 6:45 pm, downpour
48
7/1/2026 8:022420064905041101124899333.90
rain event dug a deep channel allowing more tidal influence.
49
7/2/2026 8:152600100052171121310544.90
50
7/3/2026 9:352600594280113152.30Closed ONLY from GeoMean!
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7/4/2026 6:5016009874200120672.90.06930-10pm
52
7/5/2026 9:5586605941222011467101.90
53
7/6/2026 8:25186020146101114754.44:050
54
7/7/2026 10:202420024200199001410011BOH: 8635278156.54:531.9
0.35" 6-9am, rest 2-9pm; EasternAve offscale
55
7/8/2026 8:1868702464201451197370243.55:460
56
7/9/2026 7:005043109001314223.06:430
GeoMean will be > 35 until the 7/12 or 13 results are in
57
7/10/2026 10:0226001561111240121.27:430.1010-min shower, 6 to 615 pm
58
7/11/2026 9:2021525840125195.48:460
59
7/12/2026 8:521050721010007824.19:480
60
7/13/2026 7:3573310305004113.010:490
61
7/14/2026 8:25404551000279.311:460
62
7/15/2026 6:45546315500101910.40
63
7/16/2026 8:502600154100188.70
64
7/17/2026 7:2073032101000158.30
65
7/18/2026 7:451050988452002412.00.20rain 3 to 5 pm (after samples taken)
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7/19/2026 9:02387061105003914.20
67
7/20/2026 8:05155202041003617.40
68
7/21/2026 9:1029107455004921.95:261.20530-8pm, most between 530 and 7
69
7/22/2026 11:35649035030145117933.06:240.604:15 to 4:45 pm
70
7/23/2026 7:1026997705200637932.67:240
71
7/24/2026 7:35177351220007134.98:230
72
7/25/2026 8:00341852030019437.69:190
73
7/26/2026 8:102435155018836.710:110
74
7/27/2026 6:4046810131120114331.510:560
75
7/28/2026 10:42548413030003627.111:370
76
7/29/2026 9:32727028521119911105544.00.85
0.06" between 1130 and 1pm; rest between 6pm and midnight.
77
7/30/2026 9:28260026002231691110972.90.40
.35" midnight-3am; .05 7 to 715pm; KLF culverts 100 and 300 at 9:48
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7/31/2026 9:202600112015047.40
79
8/1/2026 8:312190101020015035.40.01
DCR considers this out on geomean; they do not round to whole digits as they should given the "35" limit.
80
8/2/2026 8:502420041105005029.20
81
8/3/2026 8:1039320510002915.60.65
heavy rain 930-10am; steady rain mid-day; 5-min downpour 7pm
82
8/4/2026 9:223290625500147.50
83
8/5/2026 7:2017002420024200242001130104.253.84:280
24200 suspect. KLF culverts 600 and 300 at 9:48am
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8/6/2026 8:318674110401138.253.05:220
85
8/7/2026 7:151626010010511149.277.76:220
very deep channel; seawater in outfall 3h from hightide
86
8/8/2026 8:20521051001129.874.27:260
87
8/9/2026 7:1013520101001103.675.58:320
88
8/10/2026 10:0786411050028.916.79:360
89
8/11/2026 7:5511911641741135.623.810:370
90
8/12/2026 10:00242002420024200108115118.151.411:320
KLF culverts < 1000@3pm; outfall is seawater; no rain for > a week;
91
8/13/2026 6:553081622501129.855.90
92
8/14/2026 8:40767334401143.551.10
93
8/16/2026 9:05166033610512218.558.80NO TEST for 8/15
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8/17/2026 8:40488024200242004111635.8123.50.09
light rain between 3 and 7 am; KLF culverts 700 and 800 at 7:10am
95
8/18/2026 6:3511801871089611240.461.84:000
96
8/19/2026 7:05565405100110288.762.34:530
97
8/20/2026 9:182600151201246.651.55:490.07light rain 10pm to midnight
98
8/21/2026 6:0523827443301148.954.56:480.04between 530 and 830 am
99
8/22/2026 6:50621010100031.417.57:470.02
100
8/23/2026 9:12455102050017.510.68:440.45heavy rain between 115 and 215 pm