text_plain_output_1.png
import matplotlib.pyplot as plt

import matplotlib.pyplot as plt

import matplotlib.pyplot as plt

import pandas as pd # data processing, CSV file I/O (e.g. pd.read_csv)

df_levels = pd.read_csv('../input/chennai_reservoir_levels.csv')

df_levels['Index'] = pd.to_datetime(df_levels['Date'])
df_levels.index = df_levels['Index']
del df_levels['Date']
del df_levels['Index']

df_levels.shape
df_levels['Index'].nunique()

import matplotlib.pyplot as plt

import matplotlib.pyplot as plt
plt.tight_layout()

plt.tight_layout()

plt.tight_layout()

df_rainfall = pd.read_csv('../input/chennai_reservoir_rainfall.csv')

df_rainfall.index = pd.to_datetime(df_rainfall['Date'])

plt.figure(figsize=(10, 5))
df_rainfall['POONDI'].plot()