airnow-visualize

A Dash App using Plotly and Python (and others) to visualize data from Airnow.gov

install

• requirement: python3.6 or later

  git clone https://github.com/binh-bk/airnow-visualize.git
  cd airnow-visualize
  python3 -m venv venv
  source venv/bin/activate
  pip install -r requirements.txt
  gunicorn app:server
  

  the app should boot up, by default, the local address is localhost:8000

• to stop the app, press Ctrl + C
• to run the app in the background gunicorn app:server &
• to run the app in a server with two workers gunicorn app:server --workers 2 --bind 0.0.0.0:8000

refresh local file

• by default, file will be donwloaded and saved to a local folder call csv
• an boolean switch is added, and when activated showing cherry red background, the newest CSV file will be downloaded, and replaces the existed file
• unless you want to most recent data (updated by monthly in YTD, and daily in MTD), using local files should be fine, and much faster

Also, a free deployment on Heroku:

https://airnow-visualize.herokuapp.com

screenshot

</p