Skip to main content
SimilarExport ZIP
100%

Fork of ILINet Flu Surveillance Data

✓ Published0🌍 Public
Aaustinzani
Last edited May 16, 2022
Created on May 13, 2022

This line chart visualizes national influenza-like illness (ILI) totals per week, with curves for 2015–2019 overlaid to compare seasonal patterns year-over-year. An ordered color encoding for the year field makes newer years appear darker, aiding readability. The visualization uses the vega-lite-api to build a markLine with an hourly time unit on the x-axis and an amount field on the y-axis, while d3.csv loads the data from the CDC FluView Interactive source. The config customizes axis colors and label styling for improved contrast.

AI-generated description

This variant of the original work by Yu Zhang demonstrates use of an ordered color encoding for an ordered field (year), which makes it easier to read the chart, because you can say "darker is more recent".

A visualization constructed using the vega-lite-api.

This graph shows the national ILI total cases annually. The curves from 2015 to 2019 to the present date are displayed. This plot achieves the visualization of the annual ILI total patterns in general, and also provide a direct comparison year-over-year. We can tell 2018 is the year with highest Flu cases in mid February time, while 2019 has a more stretched Flu season comparing to other years.

When interations are introduced for the visualization together with Choropleths Map, we can select the individual yearly curve and present the map for that given year. We can also select a region or state and present a different portion of the dataset here to see more localized patterns.

See Data on Gist: ILINet Flu Surveillance Data

The original data comes from the CDC FluView Interactive

MIT Licensed

Similar vizzes

Loading thumbnail…

Fork of ILINet Flu Surveillance Data

This visualization displays national ILI (influenza-like illness) total cases per week, with separate curves for each year from 2015 to 2019, enabling year-over-year comparison of flu season patterns. The chart uses an unordered color scale for the year field, which complicates reading since there is no intuitive ordering like "darker is more recent." Built with vega-lite-api, the code aggregates ILITOTAL by year, region, and week, then renders points with tooltips showing the year. Data originates from CDC FluView Interactive, loaded via d3.csv, and rendered with a custom config for improved label and title readability.

HHiImSebastian
95% match
Loading thumbnail…

Fork of ILINet Flu Surveillance Data

This fork of ILINet Flu Surveillance Data visualizes national influenza-like illness totals as line curves per year from 2015 to 2019, using an unordered color scale for the ordered year field, which hampers the ability to perceive trends like "darker is more recent." The chart aggregates weekly ILITOTAL values by year, region, and week, plotting them against the week of the year with d3.v5 for data loading via `csv` and vega-lite-api to build the mark and encoding specifications. The data originates from the CDC FluView Interactive, with the visualization running in a Vega-Lite framework with vega-tooltip for interaction support.

Ffexiye
95% match
Loading thumbnail…

Fork of ILINet Flu Surveillance Data

This fork of ILINet Flu Surveillance Data displays national influenza-like illness (ILI) totals as a multi-series line chart, with each line representing a year from 2015 to 2019 across weeks of the year. It uses an unordered color encoding for the year field, making it visually difficult to compare trends temporally. The visualization is built with the vega-lite-api, which registers Vega and Vega-Lite for rendering, and configures axis and label styles for readability. Data is fetched as CSV via d3’s csv parser from a Gist, originally sourced from CDC FluView Interactive.

Ppreethamkesa
94% match
Loading thumbnail…

Fork of ILINet Flu Surveillance Data

This line chart tracks total ILI flu cases in the US per week, with individual curves for each year from 2015 to 2019, using an ordered color scale where darker shades indicate more recent years. Built with the vega-lite-api and d3.csv to load CDC FluView data, the visualization aggregates ILITOTAL by year, region, and week before encoding week on the x-axis, case totals on the y-axis, and year as an ordinal color field. The result enables direct year-over-year comparisons, highlighting seasonal peaks and variations without interaction.

SSrividya Panchagnula
94% match
Loading thumbnail…

Fork of ILINet Flu Surveillance Data

This line chart displays annual U.S. ILI (influenza-like illness) total cases across weeks, with one multi-segment line per year from 2015 to 2019. The visualization aggregates weekly ILITOTAL values by year and region, using an unordered color scale for the year field, which complicates comparison. It is built with vega-lite-api, which wraps D3 v5 and Vega-Lite, loading CSV data from the CDC FluView Interactive via d3.csv. The chart uses tooltips to show year values on hover, and the code sets axis styling through a custom config object.

Ffengliplatform
94% match
Loading thumbnail…

Fork of Fork of ILINet Flu Surveillance Data

This chart shows national ILI (influenza-like illness) totals across weeks for each year from 2015 to 2019, using overlaid line marks to compare seasonal patterns. It highlights which years peaked earlier or later, and which had higher overall case counts. The visualization is built with the Vega-Lite API and D3, using `vl.markLine` and an aggregated sum of `ILITOTAL` grouped by year, region, and week. Color encodes the year as a nominal field, though this unordered mapping makes it harder to infer chronological order. Data originates from CDC FluView via a CSV fetched with `d3.csv`.

AAlankruthSai
94% match
Loading thumbnail…

Fork of ILINet Flu Surveillance Data

This line chart visualizes annual ILI total flu cases in the U.S. from 2015 to 2019, with each year’s curve showing weekly case counts to compare season patterns year-over-year. The visualization uses an unordered color scale for the ordered year field, making it difficult to discern temporal progression. Built with Vega-Lite API and D3.js, it aggregates ILITOTAL by year, week, and region from CDC FluView data, rendering lines with a width based on window size and configuring axes and tooltips.

SShan Gao
94% match
Loading thumbnail…

ILINet Flu Surveillance Data

This line chart displays annual U.S. influenza-like illness (ILI) totals by week, with one colored curve per year from 2015 to 2019, enabling year-over-year comparison. The data originates from CDC FluView Interactive and is loaded via `d3.csv`. The visualization uses the Vega-Lite API (`vl.markLine`), aggregating `ILITOTAL` by year, region, and week with `vl.aggregate` and encoding year with an unordered color scale. A custom `config` adjusts axis and label styling for readability.

Hhyaline919c
94% match