Low

Air quality: low

Illustration of low air quality level

Coastline 3D: comparison high vs low marsh

Comparison of a coastline with high vs low marsh

Concentration; low chlorophyll

An illustration indicating a low concentration of chlorophyll

Concentration; low dissolved organic carbon

An illustration indicating a low concentration of dissolved organic carbon

Concentration; low particulate organic carbon

Illustration of a low concentration of POC

Concentration; low phytoplankton

Illustration of a low concentration of phytoplankton

Concentration: intermittent sulfate

Illustration of intermittent sulfate

Concentration: low (x=element)

Illustration of low concentration

Concentration: low ammonium

Illustration of low ammonium concentration

Concentration: low carbon dioxide

Illustration of low carbon dioxide concentration

Concentration: low dissolved oxygen

Illustration of low dissolved oxygen concentration

Concentration: low nitrate

Illustration of low nitrate concentration

Concentration: low nitrite

Illustration of low nitrite concentration

Concentration: low nitrogen

Illustration of low nitrogen concentration

Concentration: low nitrogen and phosphorus

Illustration of low nitrogen and phosphorus concentration

Concentration: low oxygen

Illustration of low oxygen concentration

Concentration: low ozone

Illustration of low ozone concentration

Concentration: low phosphate

Illustration of low phosphate concentration

Concentration: low phosphorus

Illustration of low phosphorus concentration

Concentration: low salinity

Illustration of low salinity concentration

Concentration: low silicate

Illustration of low silicate concentration

Concentration: low sulfate

Illustration of low sulfate concentration

Concentration: low turbidity

Illustration of low turbidity concentration

Delta: low (x=element)

Illustration of low delta for element, x

Delta: low del 13C

Illustration of low del 13C delta

Delta: low del 15N

Illustration of low del 15N delta

Dim Button

Unicode: 1F505

Measuring cup: low

Illustration of measuring cup with low contents

Process; primary production low

Illustration of low primary production

Process; respiration low

Illustration of low respiration

Response, Bioassay; low; (x = element)

Illustration of a low bioassay response (any element)

Response, Bioassay; low; light

Illustration of low light in a bioassay

Response, Bioassay; low; N

Illustration of a low N bioassay

Response, Bioassay; low; N+P

Illustration of a low N + P bioassay response

Response, Bioassay; low; P

Illustration of a low P bioassay response

River 2D: water table low

Cross section of a river showing low water table

River 3D: urban paving with low water level

Illustration of river base with urban paving and low water level

Temperature: low

Illustration of low temperature

Toxicants: low

Illustration of low toxicant inputs