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10 Appendices • 2012 Diffusion Tubes inclusive of amendments since 2011 – Tables Referenced above • • Example Trigonometry for calculating Triangular Distance of Sampling Locations • • 2012 Maps of Active Diffusions tubes – Figures referenced above • • Fuel Trends Personal and Passenger Use – Figure referenced above • • Example drop off with distance calculator for monitoring sites between kerb and façade • • Statement on Ratification Methods for Continuous Analysers • • Diffusion Tube QA/QC, Checking Precision and Accuracy, Locally derived Bias Correction WASP scheme, • • Major Development Map • • Best Practice for Solid Fuel Use (Defra funded Project)

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Appendix 10-1 NO2 Diffusion Tube Monitoring Sites 2012 West Area Archive

Diffusion Tube

Number or year started

Diffusion Tube change order in West Area

X OS Grid Ref

Y OS Grid Ref Street

Near A or B

Road?

Horizontal Distance to kerb of road (m)

Estimated Height (m)

Triangular Distance to kerb of main road

(m)

Does this location

represent worst-case exposure?

DT 05 W01 530969 104785 Queens Road A2010 3.5 2.8 4.5 Y DT 06 W03 530963 104994 Terminus Road Hill A2010 1.8 3 3.5 Y DT 73 W04 530809 105338 Chatham Place-New England Road B2122 1.6 3 3.4 Y

DT 74 W05 530778 105362 Old Shoreham Road-New England Rd Hill A270 1.7 3.2 3.6 Y

DT 64 W07 530554 105142 Dyke Road-Seven Dials Roadside A2010 0.2 3 3.0 Y DT 69 W08 530586 105104 Buckingham Place-Seven Dials A2010 7.6 3.5 8.4 Y

DT 76 W10 530302 104415 Western Road west of Churchill Square B2066 3.2 3.2 4.5 Y

2012 W11-12 528959 104713 Opposite Hove Town Hall Roadside B2066 1 2.7 2.9 Y 2012 W12-12 528423 104809 Curch Road-Hove Street B2066 3 2.7 4.0 Y DT 57 W16 526248 104857 Wellington Road-Basin Road A259 2.1 2.7 3.4 Y

DT 59a W17 525931 104961 Wellington Road-Church Road A259 1.3 2.7 3.0 Y New W18 525970 105230 Vale Park, Portslade Background 97 2.8 97.0 N

DT 58a W19 525657 105696 Trafalgar Road, Portslade B2139 2.7 2.8 3.9 Y

2012 W20-12 525653 105717 Trafalgar Road, Portslade Roadside B2139 1 2.8 3.0 Y

DT 52 W21 528388 105934 Sackville Road-Old Shoreham Road A2023 2 2.8 3.4 Y Includes changes since 2011

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Appendix 10-2 NO2 Diffusion Tube Monitoring Sites 2012 Central Area Archive

Diffusion Tube

Number or year started

Diffusion Tube change order in Central Area

X OS Grid Ref

Y OS Grid Ref Street

Near A or B

Road?

Horizontal Distance to kerb of road (m)

Estimated Height (m)

Triangular Distance to kerb of main road

(m)

Does this location

represent worst-case exposure?

2010 C01 531171 103962 East Street 2.7 2.4 3.6 N 2010 C02 531231 103919 Near Pool Coach Station 1.2 2.5 2.8 N DT 40 C03 531439 104045 Saint James Street B2118 2.7 2.7 3.8 Y 2010 C04 531228 104088 Lower North Street B2066 5 2.7 5.7 Y 2012 C05-12 531230 104260 Pavilion Garden Background A23 102 2.8 102.0 N DT 86 C08 531292 104321 Brighton Pavilion Lower A23 18 2.4 18.2 N DT 09 C09 531302 104392 Marlborough Place A23 2.8 3.2 4.3 Y

2012 C10-12

T1 530995 104271 North Street-Ship Street T1-T3 B2066 6 1.4 6.2 Y DT 77 C11 530947 104284 North Street Central B2066 5.8 3 6.5 Y 2012 C11-12 530890 104302 North Street-Clock Tower Roadside B2066 1 2.8 3.0 Y 2011 C12 530900 104451 Queens Street north of Clock Tower A2010 3 3 4.2 Y

DT 68a C13 530761 104371 Lower Dyke Road-Churchill Square B2121 1 3.1 3.3 N DT 11 C16 531400 104844 York Place A23 4 2.8 4.9 Y

DT 15a C17-12 531364 104982 Cheapside-York Place junction A270 2 2.8 3.4 Y 2010 C18 531373 105136 Oxford Street-London Road 2.2 2.5 3.3 Y

DT 27a C19 531472 105161 Oxford Street-Ditchling Road 2.2 2.6 3.4 Y DT 25 C20 531496 105315 Ditchling Road-Viaduct Terrace A23 4.2 2.2 4.7 Y DT 24 C21 531451 105356 Viaduct Terrace A23 1.8 3.1 3.6 Y DT 26 C22 531424 105286 Kingsbury Street Background 57 3 57.1 N DT 17 C23 531189 105375 London Road-Preston Circus A23 4.5 3 5.4 Y DT 16 C24 531101 105443 New England Road-Preston Circus A270 2.2 2.8 3.6 Y 2010 C25 530985 105419 New England Road-Argyle Road A270 2.3 2.7 3.5 Y 2010 C27 531151 104850 Trafalgar Street B2199 1.3 2.5 2.8 Y

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Appendix 10-3 Diffusion Tube Monitoring Sites 2012 in East Area Archive

Diffusion Tube

Number or year started

Diffusion Tube

change order in

East Area X OS

Grid Ref Y OS

Grid Ref Street

Near A or B

Road?

Horizontal Distance to kerb of road (m)

Estimated Height (m)

Triangular Distance to kerb of main road

(m)

Does this location

represent worst-case exposure?

DT19 moved E01 531090 105510 Preston Road-Preston Circus A23 3.5 2.8 4.5 N DT21 E02 530233 106508 Preston Road-Preston Drove A23 3 2.7 4.0 Y 2012 E02-12 530060 103369 The Drove west of railway tunnel 1.5 2.7 3.1 Y 2012 2011 E03-E05 531002 105918 Beaconsfield Road Co-location A23 2.5 2.6 3.6 Y DT 22 E06 531102 105615 Beaconsfield Road-Preston Circus A23 3 2.6 4.0 Y 2012 E07-12 531805 105303 Lewes Road Elm Grove Junction A270 2.5 2.7 3.7 Y DT 30 E08 532085 105740 Lewes Road-Inverness Road A2073 3.5 2.6 4.4 Y New E09 532105 105735 Lewes Road opposite previous A2073 3.8 2.7 4.7 Y New E10 532126 105838 Vogue Gyratory Island A270 4.1 2.7 4.9 Y

DT 31 E12 532021 105946 Hollingdean Road 1.7 2.9 3.4 Y DT 32 E14 532377 106313 Lewes Road Lectern Pub A270 2.7 2.6 3.7 Y New E15 532306 106173 Lewes Road Coombe Terrace A270 3.6 2.6 4.4 Y

DT 38 E16 531465 104628 Grand Parade Middle A23 3.8 3.2 5.0 Y DT 08 E17 531402 104365 Grand Parade University Building A23 4.2 2.7 5.0 Y DT 43 E18 532759 103810 Eastern Road opposite Hospital 1.9 2.9 3.5 Y

DT 78 E21 536914 102446 High Street-Vicarage Lane, Rottingdean B2123 0.8 2.6 2.7 Y

DT 79 E22 536970 102280 High Street Rottingdean East Side B2123 1.7 2.6 3.1 Y New E23 536966 102273 High Street Rottingdean West Side B2123 0.4 2.6 2.6 Y

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Appendix 10-4 Examples of Trigonometry Calculations for Diffusion Tube Triangular Distance back from the Kerb

Diffusion Tube number

Horizonal Distance to kerb of road (m) Estimated Height (m)

Trangular Distance to kerb of

main road (m)

Does this location

represent worst-case

exposure?Sum Sq opp/adj

hyp = Sq route

opp/adj C01 2.7 2.4 3.6 N 13.1 3.6C02 1.2 2.5 2.8 N 7.7 2.8C03 2.7 2.7 3.8 Y 14.6 3.8C04 5 2.7 5.7 Y 32.3 5.7C05-12 102 2.8 102.0 N 10411.8 102.0C08 18 2.4 18.2 N 329.8 18.2C09 2.8 3.2 4.3 Y 18.1 4.3C10-12 T1 6 1.4 6.2 Y 38.0 6.2C11 5.8 3 6.5 Y 42.6 6.5C11-12 1 2.8 3.0 Y 8.8 3.0C12 3 3 4.2 Y 18.0 4.2C13 1 3.1 3.3 N 10.6 3.3C16 4 2.8 4.9 Y 23.8 4.9C17-12 2 2.8 3.4 Y 11.8 3.4C18 2.2 2.5 3.3 Y 11.1 3.3C19 2.2 2.6 3.4 Y 11.6 3.4C20 4.2 2.2 4.7 Y 22.5 4.7C21 1.8 3.1 3.6 Y 12.9 3.6C22 57 3 57.1 N 3258.0 57.1C23 4.5 3 5.4 Y 29.3 5.4C24 2.2 2.8 3.6 Y 12.7 3.6C25 2.3 2.7 3.5 Y 12.6 3.5

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Figure 10-1 Diffusion Tube Monitor C25 Example Cross Sectional Triangular Distance Calculation

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Figure 10-2 Non-Automatic Monitoring Sites -NO2 Diffusion Tubes Hove and Brighton 2012 (changes since 2011)

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Figure 10-3 Non-Automatic Monitoring Sites -NO2 Diffusion Tubes East Brighton and Rottingdean 2012 (changes since 2011)

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Figure 10-4 Trends in Brighton & Hove Road Transport Fuel Consumption Personal and Freight Use 2005 to 2010

0

20

40

60

80

100

120

2005

2006

2007

2008

2009

2010

Year

1000

s to

nnes

of f

uel

Personal (1) Personal travelincludes buses, diesel cars,petrol cars and motor cycles

Freight (2) Freight includesHeavy Good Vehicles (HGV),diesel LGV (Light GoodsVehicles) and petrol LGVTotal

Step 1 How far from the KERB was your measurement made (in metres)? (Note 1) 0 1.5 metres

Step 2 How far from the KERB is your receptor (in metres)? (Note 1) 0 4 metres

Step 3 What is the local annual mean background NO2 concentration (in μg/m3)? (Note 2) 0 16.9 μg/m3

Step 4 What is your measured annual mean NO2 concentration (in μg/m3)? (Note 2) 0 44.5 μg/m3

Result The predicted annual mean NO2 concentration (in μg/m3) at your receptor (Note 3) 38.6 μg/m3

Issue 4: 25/01/11. Created by Dr Ben Marner; Approved by Prof Duncan Laxen. Contact: benmarner@aqconsultants.co.uk

This calculator allows you to predict the annual mean NO2 concentration for a location ("receptor") that is close to a monitoring site, but nearer or further the kerb than the monitor. The next sheet shows your results on a graph.

Note 1: In some cases the term "kerb" may be taken to be the edge of the trafficked road - see the FAQ at http://laqm2.defra.gov.uk/FAQs/Monitoring/Location/index.htm for further details. Distances should be measured horizontally from the kerb and assumes that the monitor and receptor have similar elevations. Each distance should be greater than 0.1m and less than 50m (In practice, using a value of 0.1m when the monitor is closer to the kerb than this is likely to be reasonable). The receptor is the location for which you wish to make your prediction. The monitor can either be closer to the kerb than the receptor, or further from the kerb than the receptor. The closer the monitor and the receptor are to each other, the more reliable the prediction will be. When your receptor is further from the kerb than your monitor, it is recommended that the receptor and monitor should be within 20m of each other. When your receptor is closer to the kerb than your monitor, it is recommended that the receptor and monitor should be within 10m of each other.

Note 2: The measurement and the background must be for the same year. The background concentration could come from the national maps published at www.airquality.co.uk, or alternatively from a nearby monitor in a background location.

Note 3: The calculator follows the procedure set out in Box 2.3 of LAQM TG(09). The results will have a greater uncertainty than the measured data. More confidence can be placed in results where the distance between the monitor and the receptor is small than where it is large.

Enter data into the yellow cells

VCM Data Correction Procedure This procedure is for correcting PM10 TEOM data. The data to be corrected will need to be hourly averaged before correction.

1. Go to the website: http://www.volatile-correction-model.info/StartCorrection.aspx 2. Click on ‘start your correction’ in the middle of the page. 3. Using the ‘Select an existing TEOM site’, type in ‘TRL’ and then click on ‘search for

site’

4. A list of all the current TEOM sites operated to TRL will come up. 5. Choose the site you require from the list, by clicking on the site’s name e.g.

‘Bracknell Downshire Way’ (note: you may need to use the ‘next’ button at the bottom of the page to see the next batch of sites)

6. The page will then refresh and your chosen site details will come up:

7. Click on ‘Go to the next stage’. 8. The following page will be displayed:

9. All these setting should be correct, so click on ‘Go to the next stage’ 10. On the next page, choose ‘daily’ or ‘hourly’ as required (normally hourly), and click

on the ‘Update settings’ button:

11. Next click on the ‘Go to the next stage’ button.

12. The following page will be displayed, where you can choose the dates between which you require data:

13. To do this, click inside the box, and a calendar will be displayed; you can then choose the dates by clicking on the appropriate one.

14. One you have selected your dates, click on ‘Find FDMS sites’, which will then show a page similar to the below:

15. Click on ‘Go to the next stage’.

16. A summary of all the information input, and the FDMS sites chosen will be displayed (the sites will have be chosen as those located the closest to the site you have selected):

17. Once you have checked you are happy with the details, click on ‘Go to the final

stage’. 18. The following page will be displayed, where you will need to enter your email

address, , and click on ‘Send email’ to get the information sent over to you:

19. A note saying ‘Email sent successfully’ will be displayed.

20. Once the email comes through, open the spreadsheet attached. This is what you will use to correct the PM10 data. There are 4 pages in the spreadsheet; Introduction page, Summary page, Data page and Results page.

21. In the ‘Summary’ page, make sure that all the information is correct:

22. Once you are sure that everything is OK, click on the ‘Data’ page. This is where you will copy in the hourly data that you want to correct.

23. Using the ‘TEOM’ column. Copy and paste the data to be corrected, into the correct date and time row:

24. Next, click on the ‘Results’ page, and your data will have been corrected and put into this page (you don’t need to do anything, this page will be automatically updated once you copy in the data on the ‘Data’ page):

25. This data on the ‘Results’ page has now been corrected, and can be copied and pasted into the data report you are working on for that site.