# Forecasting Particulate Matter Concentration — Data

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

采集时间：2026-10-19T15:22:06Z

File descriptions
train.csv
- the training set
test.csv
- the test set
sample_submission.csv
- a sample submission file in the correct format
Data fields
sampleid
- an anonymous id unique to each row
timestamp
- when the measurement is taken
sulphur dioxide
- sulphur dioxide concentration in ug/m3
nitrogen dioxide
- nitrogen dioxide concentration in ug/m3
carborn monooxide
- carbon monooxide concentration in ug/m3
ozone
- ozone concentration in ug/m3
temperature
- temperature (celsius)
pressure
- pressure in hecto pascal
dewpoint
- dew point temperature (celsius)
rainfall
- rainfall in mm
wind direction
- wind direction
windspeed
- wind speed in m/s
location
- location of surveillance site (encoded)
PM
- Particulate Matter Concentration (2.5) in ug/m3