Half of tracked Turkish cities saw increased traffic congestion for most of 2020
Percent change in congestion levels, 2020 compared with 2019
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
−70
−60
−50
−40
−30
−20
−10
0
10
20
30
Adana
Ankara
Antalya
Bursa
Gaziantep
Istanbul
Izmir
Kayseri
Konya
Mersin
Turkish government admits to under-reporting Covid-19 cases