Ha Il ثاني أكسيد النيتروجين (NO₂) المستوى

1.

Makkah Al Mukarramah, Makkah Province

جيد

2xbelow Standard

2.

Yanbu, Al Madinah Al Munawwarah

جيد

2xbelow Standard

3.

Jeddah, Makkah Province

جيد

2xbelow Standard

4.

Jeddah, Makkah Al Mukarramah

جيد

3xbelow Standard

5.

Medina, Al Madinah Al Munawwarah

جيد

3xbelow Standard

6.

Buraydah, Al Qasim

جيد

3xbelow Standard

7.

Hail, Ha Il

جيد

3xbelow Standard

8.

Hail, Hail

جيد

3xbelow Standard

9.

Ad Dammam, Ash Sharqiyah

جيد

7xbelow Standard

10.

Riyadh, Riyadh Region

جيد

7xbelow Standard