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Cited by 571

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The effect of urbanization on floods of different recurrence interval

Hollis, G. E.·1975·Water Resources Research

Abstract

Studies have shown that the urbanization of a catchment can drastically change the flood characteristics of a river. Published results are synthesized to show the general relationship between the increase in flood flows following urbanization and both the percentage of the basin paved and the flood recurrence interval. In general, (1) floods with a return period of a year or longer are not affected by a 5% paving of their catchment, (2) small floods may be increased by 10 times by urbanization, (3) floods with a return period of 100 yr may be doubled in size by a 30% paving of the basin, and (4) the effect of urbanization declines, in relative terms, as flood recurrence intervals increase.

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Crossref · 10.1029/wr011i003p00431

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Metadata

Authors
Hollis, G. E.
Venue
Water Resources Research
Published
1975-06
Volume
11
Issue
3
Pages
431-435
ISSN
  • 0043-1397 (ISSN-L)
  • 1944-7973
OpenAlex
W1998036756
Cited by
571
References
1
FWCI
3.32
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: The effect of urbanization on floods of different recurrence interval. https://app.cochat.ai/papers/10.1029/wr011i003p00431
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Hollis, G. E. (1975). The effect of urbanization on floods of different recurrence interval. Water Resources Research. https://doi.org/10.1029/wr011i003p00431

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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.