Just to let you know... This website uses cookies to make it simpler. Find out more »

Perth Crieff

Site ID: PET1

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

Last updated: 18/09/2019 07:00

» View this site on the interactive map

Statistics for Perth Crieff


Monthly Statistics (monthly averages) for 2019

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
23 19 12 14       
98% 74% 96% 99% 93% 99% 100% 99% 99%       

Annual Statistics for 2019

     
Annual Hourly Mean (to date) 11 µg/m3   Provisional  95% DC
Max Daily Mean 44 µg/m3   Ratified  95% DC
Max Hourly Mean 145 µg/m3   Ratified  95% 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 2019

There are no defined exceedance criteria for this pollutant.

Select a date

<>

Select a monitoring site