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Perth Crieff

Site ID: PET1

Latest pollution level at this site is: LOW (Index 1)

Last updated: 19/02/2020 20:00

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Statistics for Perth Crieff


Monthly Statistics (monthly averages) for 2020

The monthly data below are average concentration data, followed by data capture rates (shown as a percentage of each month).
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
14 14                     
100% 100%                     

Annual Statistics for 2020

     
Annual Hourly Mean (to date) 14 µg/m3   Provisional  100% DC
Max Daily Mean 34 µg/m3   Provisional  100% DC
Max Hourly Mean 117 µg/m3   Provisional  100% DC

Key:

  • P - Provisional Data
  • R - Ratified Data

Note: For a strict comparison against the objectives there must be a data capture of 85% or greater throughout the calendar year.

Exceedance Statistics for 2020

There are no defined exceedance criteria for this pollutant.

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