Table 1 Average daily traffic (number of vehicles/day) at studied sites.

From: Assessment of bioremediation potential of Calotropis procera and Nerium oleander for sustainable management of vehicular released metals in roadside soils

Roads

N5

OFR

Sites

Summer

Autumn

Winter

Spring

Sites

Summer

Autumn

Winter

Spring

Chung

24,674.3

23,685.1

19,534.8

22,841.6

Satghara More

13,349.2

13,046.2

9634.3

12,821.3

Manga Mandi

23,721.5

23,148.4

19,076.5

21,836.4

Bangla Gogera

14,863.7

14,327.8

10,648.4

14,714.5

Bhai Phero

23,165.7

22,342.7

18,723.4

22,474.3

Tandaliawala

17,523.2

16,234.3

12,463.8

15,814.1

Pattoki

21,945.6

21,437.8

17,463.6

20,191.8

Sataiana

16,103.3

15,438.5

11,763.4

15,348.1

Renala Khurd

22,467.5

21,856.2

18,214.1

21,734.1

Khanuana

15,484.5

15,137.4

11,846.1

14,853.3

  1. N-5  Lahore to Okara road, OFR  Okara-Faisalabad road.