import pandas as pd
import matplotlib.pyplot as plt
# Load one sample
df = pd.read_csv('District_A/2024-07-01_sensor01.csv')
# Preview
df.head()
# Plot temperature trend
plt.plot(df['timestamp'], df['temperature_C'])
plt.title('Temperature over time – District A (Sensor 01)')
plt.xlabel('Time')
plt.ylabel('Temperature (°C)')
plt.xticks(rotation=45)
plt.tight_layout()
plt.show()