Field audit

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Field audit

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A public litter map for Greater Munnar. Community reports and standardised audits are always shown separately.

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© 2026 Cleartrail · മൂന്നാർ, കേരളംImagery: Sentinel-2 cloudless by EOX IT Services GmbH, under the Creative Commons Attribution 4.0 International License. Contains modified Copernicus Sentinel data 2016. Cleartrail regraded the colour and added relief shading. s2maps.eu CC BY 4.0 Elevation: Mapzen terrain tiles. Global GMTED2010 and SRTM terrain data courtesy of the U.S. Geological Survey. Terrain tile sources Roads: © OpenStreetMap contributors, under the Open Database License. openstreetmap.org/copyright

Field audit

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Field audit · Cleartrail Munnar

Auditor mode / standardised audit

Field audit

Walk the segment once.
Count every item within 2 m of the road edge.

Checking your account…

1Route

2Segment

Choose the segment you are about to walk.

3Item counts

PET bottleswater, soft-drink bottles

Multilayer wrapperschips, biscuits, sachets

Cups & platespaper and plastic

Glassbottles and fragments, weighted ×1.6

Other littercloth, foil, mixed

4Conditions

Water body within 20 mChoose a segment to see its water status. It comes from the segment plan.—

5Photos optional, up to 3

6Notes optional

0 / 500

Audits are public. Your name and email are never shown.

Live calculation

—items / km

—MLI (0–100)

Choose a segment to see the index as you count.

Method

One fixed segment of a route, walked once by one auditor
Items within 2 m of the road edge
Glass is weighted ×1.6
Per kilometre, add 120 for bulk dumping and 40 for an overflowing bin to the weighted count
MLI = weighted items per km ÷ 4, rounded, capped at 100
A segment beside water adds 10, still capped at 100

Every audit is stored against the segment ID so comparisons are like for like.