# Forecasting Particulate Matter Concentration — Data

来源：https://www.kaggle.com/competitions/dac-iitpkdpetrichor2020/data

本地 Meta Kaggle 快照；不是本次实时页面。

# Dataset Description

<h2>File descriptions</h2>
<ul>
<li><strong>train.csv</strong> - the training set</li>
<li><strong>test.csv</strong> - the test set</li>
<li><strong>sample_submission.csv</strong> - a sample submission file in the correct format</li>
</ul>

<h2>Data fields</h2>
<ul>
<li><strong>sampleid</strong> - an anonymous id unique to each row</li>
<li><strong>timestamp</strong> - when the measurement is taken</li>
<li><strong>sulphur dioxide</strong> - sulphur dioxide concentration in ug/m3</li>
<li><strong>nitrogen dioxide</strong> - nitrogen dioxide concentration in ug/m3</li>
<li><strong>carborn monooxide</strong> - carbon monooxide concentration in ug/m3</li>
<li><strong>ozone</strong> - ozone concentration in ug/m3</li>
<li><strong>temperature</strong> - temperature (celsius) </li>
<li><strong>pressure</strong> - pressure in hecto pascal</li>
<li><strong>dewpoint</strong> - dew point temperature (celsius)</li>
<li><strong>rainfall</strong> - rainfall in mm</li>
<li><strong>wind direction</strong> - wind direction</li>
<li><strong>windspeed</strong> - wind speed in m/s</li>
<li><strong>location</strong> - location of surveillance site (encoded)</li>
<li><strong>PM</strong> - Particulate Matter Concentration (2.5) in ug/m3</li>
</ul>