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Researcher · NOAA Earth System Research Laboratory · United States

Allen S. Lefohn

Allen S. Lefohn publishes mostly in Atmospheric Science, Health, Toxicology and Mutagenesis and Environmental Engineering, on topics such as Atmospheric chemistry and aerosols, Air Quality and Health Impacts and Air Quality Monitoring and Forecasting.

OpenAlex
World rank
#342,277
of 1,633,909 ranked researchers
Rank in United States
#125,361
of 358,040
Works
23
Citations
200
Citations per work
8.7

What does Allen S. Lefohn research?

Atmospheric Science: 38.2%Health, Toxicology and Mutagenesis: 17.6%Environmental Engineering: 14.7%Global and Planetary Change: 11.8%other fields: 17.7%38%top field
Atmospheric Science38.2%Health, Toxicology and Mutagenesis17.6%Environmental Engineering14.7%Global and Planetary Change11.8%other fields17.7%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Atmospheric Science38% of their works
  2. 2Health, Toxicology and Mutagenesis18% of their works
  3. 3Environmental Engineering15% of their works
  4. 4Global and Planetary Change12% of their works
  5. 5Plant Science9% of their works
  6. 6Automotive Engineering6% of their works

Research topics

Which keywords describe Allen S. Lefohn's research?

The keywords of their largest research topics: Atmospheric Aerosols, Black Carbon, Particulate Matter, Air Pollution, Health Effects, Air Quality Monitoring, Emissions and Low-Cost Sensors.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 17 words, with their numbers
  1. Atmospheric Aerosols101 topic
  2. Black Carbon101 topic
  3. Particulate Matter102 topics
  4. Air Pollution61 topic
  5. Health Effects61 topic
  6. Air Quality Monitoring41 topic
  7. Emissions41 topic
  8. Low-Cost Sensors41 topic
  9. Methane41 topic
  10. CO2 Enrichment31 topic
  11. Ozone Depletion31 topic
  12. Ozone Effects31 topic
  13. Stratospheric Water Vapor31 topic
  14. Eco-Driving21 topic
  15. Fuel Consumption21 topic
  16. Environmental Impact11 topic
  17. Life Cycle Assessment11 topic

Where does Allen S. Lefohn work?

Allen S. Lefohn's main affiliation in the publication record is NOAA Earth System Research Laboratory, United States.

How many publications and citations does Allen S. Lefohn have?

Science Explorer counts 23 works and 200 citations for Allen S. Lefohn, ranking #342,277 of 1,633,909 researchers worldwide on the composite score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics are in the interactive view on the map. Is this your page? Request a correction or removal.