Pollution monitoring stations are located at 17 places in the Valley. The graph represents hourly average readings of the stations.

Valley Pollution Levels for 14 February, 2018.

Valley Pollution Levels for 12 February, 2018.

Valley Pollution Levels for 11 February, 2018.

Valley Pollution levels for 10 February, 2018.

Valley Pollution Levels for 9 February, 2018.

Valley Pollution Levels for 8 February, 2018.

Valley Pollution Levels for 7 February, 2018.

Valley Pollution Levels for 5 February, 2018.

Valley Pollution Levels for 4 February, 2018.