Forest
Standingcompared withFelled
Timber, carbon, protected nature, wetland, water, recreation and berries. Draw any forest in Sweden.

Pick a forest on the map and see what it is worth standing and what it is worth felled, side by side. Every number shows its data, formula and source.
At a glance
Pick a kind of nature and move the sliders. You see what it gives people and the climate every year, in typical Swedish values.
Typical values for a Swedish forest, rounded. A real forest on the map will come out differently.
Working out the figures…
Three paths
Each path weighs nature left as it is against nature changed by people, with both sides shown the same way.
Standingcompared withFelled
Timber, carbon, protected nature, wetland, water, recreation and berries. Draw any forest in Sweden.
Free-flowingcompared withDammed
Eelgrass baycompared withHarbour
Salmon, sea trout and eel against hydropower dams; eelgrass and shallow bays against harbours and marinas; a lake's fishing. Pick a dam, a river or a lake, or draw a stretch of coast.
Rewettedcompared withDrained
Carbon and methane in the peat, nutrients held back from water, floods and droughts, and wetland nature.
How it works
Draw the outline on the map. On rivers you will pick a dam or a stretch of water.
Laser scans, maps and registers from Swedish agencies, for exactly that outline.
Side by side, each number with its range and a path back to its formula, inputs and source.
CO₂ the meadow buries a year
–
for the meadow shaped above
Formula
CO₂ = carbon buried per ha × 44 / 12 × ha
Inputs
Source
Duarte et al. 2013, via Cole & Moksnes 2016
How sure we are
Counted or measured directly: the area you draw, and where it overlaps registered nature.
Estimated from measurements by a model: volume, carbon and growth from laser scans.
Taken from studies of similar places: outdoor visits and what they are worth.
Every number also shows its range, low to high, not just a single value.
Rivers
1,700+
hydropower plants, all of which must get modern environmental conditions
Source: Ekonomifakta, Hur fungerar vattenkraft?; Havs- och vattenmyndigheten, Vattenkraftverk och dammar
Peatland
11 million t
CO₂e a year from drained peatland, about a fifth of Sweden's emissions
Coast
45 %
of the eelgrass meadows studied on the west coast lost since the 1980s