Statistics for Strath Vaich
Monthly Statistics (monthly averages) for 2025
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 |
| 71 | 71 | 79 | 78 | 87 | | | | | | | |
| 100% | 99% | 100% | 99% | 100% | | | | | | | |
Annual Statistics for 2025
| Annual Hourly Mean (to date) |
75
|
µg/m3 |
Provisional |
99% DC |
| Max Daily Mean |
106
|
µg/m3 |
Provisional |
99% DC |
| Max Hourly Mean |
154
|
µg/m3 |
Provisional |
99% 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 2025
Air Pollution Bands
| Band |
Hours in Band |
Days in Band |
| O3 Low |
2877 |
124 |
| O3 Moderate |
56 |
7 |
| O3 High |
0 |
0 |
| O3 Very High |
0 |
0 |
Air Quality Strategy Objectives
| Air Quality Strategy Objective for 2005 (O3) Daily maximum 8-hour running mean > 100 microgrammes per metre cubed on more than 10 days |
| Status: |
Not Exceeded |
Air Quality Strategy Standards
| Air Quality Standard (O3) 8-hour running mean > 100 microgrammes per metre cubed |
| No of Exceedances: |
56 |
| Air Quality Strategy Standard for 2005 (O3) daily maximum 8-hour running mean > 100 microgrammes per metre cubed |
| No of Exceedances: |
7 |
Air Quality Strategy Guidelines
| Not Applicable for this pollutant |
EC Limit Values
| EC Population Information Threshold (O3) 1-hour mean > 180 microgrammes per metre cubed |
| No of Exceedances: |
0 |
| EC Population Warning Value (O3) 1-hour mean > 240 microgrammes per metre cubed |
| No of Exceedances: |
0 |
| EC Health Protection Target Value (O3) daily maximum 8-hour running mean > 120 microgrammes per metre cubed on more than 25 days |
| No of Exceedances: |
0 |
| EC Health Protection long-term objective (O3) daily maximum 8-hour running mean > 120 microgrammes per metre cubed |
| No of Exceedances: |
2 |
