| 16.0 | Bank erosion near Ina Road subdivisions where soil cement is not present is likely. | | 15.0 | Soil-cement protection overtopped in several areas. Portland Cement Plant floods. Avra Valley Road Bridge overtopped. | | 14.0 | Water reaches gravel pits between Rillito River and Ina Road in northwest Tucson. Ina Road bridge threatened. |
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1) 16.57 ft on 10/02/1983
2) 15.06 ft on 07/31/2006
3) 14.60 ft on 01/19/1993
4) 12.80 ft on 07/24/1990
5) 12.20 ft on 10/10/1977
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Low water records are unavailable.
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