Evidence map›Paper›PMID 34121907›Full record

ArticleAtmospheric environment (Oxford, England : 1994)2019

Examining spatiotemporal variability of urban particulate matter and application of high-time resolution data from a network of low-cost air pollution sensors.

Stephen Neil Feinberg, Ron Williams, Gayle Hagler, Judy Low, Larry Smith, Ryan Brown, Daniel Garver, Michael Davis, Michael Morton, Joe Schaefer and 1 more

Open access · greenAbstract read
In one paragraph

Article in Atmospheric environment (Oxford, England : 1994), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
6.2field-weighted citation impact, top 3% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 90 citations in OpenAlex.

  1. Pooled it
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  3. Article
  4. Review
  5. Article
  6. Article
  7. Evaluating the Performance of Low-Cost Air Quality Monitors in Dallas, Texas.International journal of environmental research and public health · 2022
    Article
  8. Review
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  10. Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors at 4 institutions in 1 country.

Stephen Neil FeinbergOak Ridge Institute for Science and Education, Oak Ridge, TN 37830.
Ron WilliamsU.S Environmental Protection Agency (EPA), Office of Research and Development, Research Triangle Park, NC 27711.
Gayle HaglerU.S Environmental Protection Agency (EPA), Office of Research and Development, Research Triangle Park, NC 27711.
Judy LowShelby County Health Department, Memphis, TN 38105.
Larry SmithShelby County Health Department, Memphis, TN 38105.
Ryan BrownU.S. EPA Region 4, Atlanta, GA 30303.
Daniel GarverU.S. EPA Region 4, Atlanta, GA 30303.
Michael DavisU.S. EPA Region 7, Lenexa, KS 66219.
Michael MortonU.S. EPA Region 6, Dallas, TX 75202.
Joe SchaeferU.S. EPA OLEM, Edison, NJ 08837.
John CampbellGeneral Dynamics Information Technology; Edison, NJ 08837.
Environmental Protection Agency · USResearch Triangle Park Foundation · USShelby County Schools · USGeneral Dynamics (United States) · US

Funding

Intramural EPA EPA999999
6 · The paper itself

Abstract

Traditional air monitoring approaches using regulatory monitors have historically been used to assess regional-scale trends in air pollutants across large geographical areas. Recent advances in air pollution sensor technologies could provide additional information about nearby sources, support the siting of regulatory monitoring stations, and improve our knowledge of finer-scale spatiotemporal variation of ambient air pollutants and their associated health effects. Sensors are now being developed that are much smaller and lower cost than traditional ambient air monitoring systems and are capable of being deployed as a network to provide greater coverage of a given area. The CitySpace project conducted by the US EPA and the Shelby County Health Department included the deployment of a network of 17 sensor pods using Alphasense OPC-N2 particulate matter (PM) sensors integrated with meteorological sensors in Memphis, TN for six months. Sensor pods were collocated with a federal equivalent method (FEM) tapered element oscillating microbalance (TEOM) monitor both before and after the primary study period. Six of the sensor pods were found to meet the data quality objective (DQO) of coefficient of determination (R

Identifiers

PMID34121907
PMCPMC8193829
OpenAlexW2949524850

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.