Post on 18-Jan-2016
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Overview and QA/QC
Ken Stevenson
Web based database of air quality data throughout Scotland
• Quality Assurance programme – to ensure harmonised data qualityKen Stevenson
• AQ mapping for Scotland – use of the data to map pollution concentrations throughout ScotlandNikki Brophy
• Website features and functionality and use of data to determine trends in air quality in Scotland Paul Willis
QA/QC of Scottish sitesCurrent Situation:
47 Sites on Scottish website
• 14 AURN
• 10 funded by Scottish Grant Scheme
• 23 operated under this project – so far
• In the pipeline – Edinburgh Gorgie Road, Ayr High Street, East Kilbride Whirlies and Fife Rosyth
• 51 in total
Scottish Government QA/QC Programme
Aberdeen (3) East Dunbartonshire (2) Edinburgh (4) Falkirk (3) N. Lanarkshire (5) Glasgow (4) West Dunbartonshire (2) South Ayrshire (1) Renfrewshire (1) South Lanarkshire (1) • East Renfrewshire (1)• Midlothian (2)• East Lothian (2)• West Lothian (1)• Shetland (1 new site)
Total 6 existing and one new site still to incorporate
Site Audit Visits 2007Scottish Government 1st Audit 2nd Audit AURN 1st Audit 2nd Audit
Aberdeen Anderson Dr Aberdeen Aberdeen Market St Auchencorth Moss Aberdeen Union St Bush Estate East Dunbartonshire Bearsden Cross Dumfries East Dunbartonshire Bishopbriggs Cross Edinburgh St Leonards Edinburgh Roseburn Eskdalemuir Edinburgh Haymarket Fort William Edinburgh Queen St Glasgow Centre Edinburgh Gorgie Road Glasgow City Chambers Edinburgh St Johns Road Glasgow Kerbside Falkirk Hope St Grangemouth Falkirk Park St Inverness Glasgow Anderston Lerwick Glasgow Battlefield Road Strath Vaich Glasgow Byres Road
Glasgow Waulkmillglen Reservoir Grant Funded 1st Audit 2nd Audit
Grangemouth Municipal Chambers Dundee Broughty Ferry Road N.Lanarkshire Chapelhall Dundee Lochee Road N.Lanarkshire Coatbridge Ellis Rd Dundee Mains Loan
N.Lanarkshire Coatbridge Wifflet Rd Dundee Seagate N.Lanarkshire Croy Dundee Union Street N.Lanarkshire Harthill Dundee Whitehall Street West Dunbartonshire Clydebank Fife Cupar West Dunbartonshire Glasgow Road Fife Dunfermline Perth Perth 2
6-Monthly site intercalibration and audit
QA/QC Unit visit every site in network every 6-months
Full check of: • All analysers, • Calibration standards, • Site infrastructure, • Local operator.
Problems found at 2007 audits
• 2 NOx converters < 95% (90.8% 93.5%)
• 1 Ozone out by more than 10% (13%)
• 5 Teom:- 2 Ko not agreeing 1 Ko out by -5.53%
1 Main flow out by 12% 1 Leak test failed
• 4 NO Cylinders:- -36.4% -17.3% -39% -19.2%
• 1 NOx leak test:-
Data Ratification
Scottish Government 2006 Jan – Jun
2007 AURN 2006 Jan – Jun
2007
Aberdeen Anderson Dr Aberdeen Aberdeen Market St Auchencorth Moss Aberdeen Union St Bush Estate East Dunbartonshire Bearsden Cross Dumfries East Dunbartonshire Bishopbriggs Cross Edinburgh St Leonards Edinburgh Roseburn Eskdalemuir Edinburgh Haymarket Fort William Edinburgh Queen St Glasgow Centre Edinburgh Gorgie Road Glasgow City Chambers Edinburgh St Johns Road Glasgow Kerbside Falkirk Hope St Grangemouth Falkirk Park St Inverness Glasgow Anderston Lerwick Glasgow Battlefield Road Strath Vaich Glasgow Byres Road
Glasgow Waulkmillglen Reservoir
Other Contract 2006 Jan – Jun
2007
Grangemouth Municipal Chambers Dundee Broughty Ferry Road N.Lanarkshire Chapelhall Dundee Lochee Road N.Lanarkshire Coatbridge Ellis Rd Dundee Mains Loan N.Lanarkshire Coatbridge Wifflet Rd Dundee Seagate N.Lanarkshire Croy Dundee Union Street N.Lanarkshire Harthill Dundee Whitehall Street West Dunbartonshire Clydebank Fife Cupar West Dunbartonshire Glasgow Road Fife Dunfermline Perth Perth 2
Why is Aberdeen Market Street so high ?
Very busy road with pelican crossing nearby
Lorry park behind site
Construction yard in front of site
Aberdeen Market Street
Introduction of PM10 Monitoring by TEOM FDMS
What is FDMS
FDMS sites in Scotland
• National Network – Edinburgh St Leonards and Auchencorth Moss
• Joining Scottish database – Ayr High Street, East Kilbride Whirlies, Fife Rosyth
• To Join Scottish database – Clarkston (East Renfrewshire) and Linlithgow (West Lothian)
• Other FRMS site in Scotland – Angus, East Dunbartonshire, Hamilton, Rutherglen, Glasgow + others
Data From FDMS – National Network
-20
0
20
40
60
80
100
01/01/2007
31/01/2007
02/03/2007
01/04/2007
01/05/2007
31/05/2007
30/06/2007
30/07/2007
29/08/2007
28/09/2007
28/10/2007
27/11/2007
27/12/2007
FDMS PM10 2007
PM
10 u
gm
-3
Edinburgh St Leonards
Auchencorth Moss
-20
-10
0
10
20
30
40
50
60
70
80
90
24-Mar 25-Mar 26-Mar 27-Mar 28-Mar 29-Mar 30-Mar 31-Mar 01-Apr 02-Apr
PM10 particulate matter (Hourlymeasured)
Non-volatile PM10 (Hourly measured)
Volatile PM10 (Hourly measured)
Data From FDMS – LA data
-50
0
50
100
150
200
1-F
eb
-08
6-F
eb
-08
11-F
eb
-08
16
-Fe
b-0
8
21
-Fe
b-0
8
26
-Fe
b-0
8
2-M
ar-0
8
1 Feb - 6 Mar 2008
FD
MS
PM
10
ug
/m-3
Ayr High StreetEast Kilbride WhirliesForfar, AngusTownhead, KirkintillochClarkston, E. Renfrewshire