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Niagara Falls SP--Three Sisters Islands

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January February March April May June July August September October November December
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Weekly frequency data

Last seen: 20 Nov 1988 by Alec Humann

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January February March April May June July August September October November December
Week1Frequency:85.1% Week2Frequency:80.8% Week3Frequency:89.4% Week4Frequency:69.2% Week1Frequency:73.3% Week2Frequency:75% Week3Frequency:87.5% Week4Frequency:71.4% Week1Frequency:66.7% Week2Frequency:100% Week3Frequency:100% Week4Frequency:100% Week1Frequency:66.7% Week2Frequency:100% Week3Frequency:66.7% Week4Frequency:100% Week1Frequency:100% Week2Frequency:87.5% Week3Frequency:60% Week4Frequency:50% Week1Frequency:50% Week2Frequency:0% Week3Frequency:100% Week4Frequency:100% Week1Frequency:100% Week2Frequency:100% Week3Frequency:100% Week4Frequency:66.7% Week1Frequency:100% Week2Frequency:100% Week3Frequency:100% Week4Frequency:100% Week1Frequency:50% Week2Frequency:66.7% Week3Frequency:80% Week4Frequency:75% Week1Frequency:60% Week2Frequency:50% Week3Frequency:100% Week4Frequency:63.6% Week1Frequency:66.7% Week2Frequency:75% Week3Frequency:62.5% Week4Frequency:66.7% Week1Frequency:51.9% Week2Frequency:88.9% Week3Frequency:71.4% Week4Frequency:90.2%
Weekly frequency data

Last seen: 29 Nov 2021 by Tom Kerr

© karl schmidt
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January February March April May June July August September October November December
Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:8.3% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0%
Weekly frequency data

Last seen: 7 Nov 2009 by Christian Newton

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January February March April May June July August September October November December
Week1Frequency:0.1% Week2Frequency:3.8% Week3Frequency:0% Week4Frequency:7.7% Week1Frequency:6.7% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:25% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:20% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:2.8% Week1Frequency:0% Week2Frequency:16.7% Week3Frequency:0% Week4Frequency:6.6%
Weekly frequency data

Last seen: 16 May 2021 by Kristin Evans

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January February March April May June July August September October November December
Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:20% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0%
Weekly frequency data

Last seen: 15 Sep 2021 by James Johnston

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January February March April May June July August September October November December
Week1Frequency:25.5% Week2Frequency:30.8% Week3Frequency:31.9% Week4Frequency:30.8% Week1Frequency:13.3% Week2Frequency:25% Week3Frequency:12.5% Week4Frequency:28.6% Week1Frequency:33.3% Week2Frequency:0% Week3Frequency:0% Week4Frequency:33.3% Week1Frequency:0% Week2Frequency:25% Week3Frequency:0% Week4Frequency:0% Week1Frequency:16.7% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:9.1% Week1Frequency:16.7% Week2Frequency:20% Week3Frequency:12.5% Week4Frequency:25% Week1Frequency:29.6% Week2Frequency:33.3% Week3Frequency:7.1% Week4Frequency:9.8%
Weekly frequency data

Last seen: 19 Nov 2021 by Phil Mills

© Thomas Mudd
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