Percent impervious definition

Percent impervious means the impervious area within the site divided by the area of the site multiplied by 100.
Sample 1Sample 2Sample 3
Percent impervious means the impervious area within the site divided by the area
Sample 1Sample 2Sample 3

Examples of Percent impervious in a sentence

  • Percent impervious estimates for the residential/urban landuse categories were used to calculate the total area of impervious residential/urban land in each subwatershed.

  • Percent impervious estimates for residential/urban landuse categories were used to calculate the total area of impervious residential/urban land in each subwatershed.

  • If the subject is a minor, or incompetent, the written, voluntary, informed consent of his or her legal guardian shall be required.

  • Percent impervious surface under the tree: If you decided to collect information related to hydrology during Phase I: Getting Started: Early Decisions, this field is required.Estimate the percent of the area beneath the dripline of the tree that is impervious.

  • Percent impervious cover in urban areas was negatively correlated with percent urban tree cover.

  • Development Status and Trends for Coastal Counties 20062011Percent Net Change Percent land area developedData will be provided in the final draftData will be provided in the final draftData will be provided in the final draft Percent impervious surface areaData will be provided in the final draftData will be provided in the final draftData will be provided in the final draft* Note: Islands likely have data for another time period and may only have one time interval to report.

  • Percent impervious area (i.e., for 80% impervious area, use 80, not 0.8)The pre-development weighted curve number is calculated in cell K25.

  • Percent impervious is a sensitive parameter in the P8 model, directly influencing the calculated runoff from the watershed.

  • The aforesaid woman may be a spinster or a widow or separated or deserted by her husband.

  • The data required for applying the WMM include the following: • Area of all the land use categories and the area served by septic tanks,• Percent impervious area of each land use category,• EMC for each pollutant type and land use category,• Percent EMC of each pollutant type that is in suspended form, and• Annual precipitation, Data Required for Estimating TN Loadings.

Related to Percent impervious

  • Impervious surface means a surface that has been covered with a layer of material so that it is highly resistant to infiltration by water.

  • Life-cycle cost means the expected total cost of ownership during the life of a product, including disposal costs.

  • Impervious area means any surface that does not allow stormwater to infiltrate into the ground.

  • 85 percent removal means the arithmetic mean of the values for effluent samples collected in a period of 30 consecutive days shall not exceed 15 percent of the arithmetic mean of the values for influent samples collected at approximately the same times during the same period.

  • Minimum Period of Service means a period of 12 consecutive months beginning on the Service Start Date, unless set out otherwise in any applicable Order.

  • Replacement Cost means the cost to repair or rebuild the improvements owned by Lessor at the time of the occurrence to their condition existing immediately prior thereto, including demolition, debris removal and upgrading required by the operation of applicable building codes, ordinances or laws, and without deduction for depreciation.

  • Annuity Starting Date means, with respect to any Participant, the first day of the first period for which an amount is paid as an annuity, or, in the case of a benefit not payable in the form of an annuity, the first day on which all events have occurred which entitles the Participant to such benefit.