Ha Il ثاني أكسيد النيتروجين (NO₂) المستوى

1.

Buraydah, Al Qasim

جيد

1xabove Standard

2.

Abha, Asir

جيد

1xbelow Standard

3.

Ad Dammam, Ash Sharqiyah

جيد

2xbelow Standard

4.

Hail, Hail

جيد

2xbelow Standard

5.

Makkah Al Mukarramah, Makkah Province

جيد

2xbelow Standard

6.

Jeddah, Makkah Province

جيد

2xbelow Standard

7.

Medina, Al Madinah Al Munawwarah

جيد

2xbelow Standard

8.

Riyadh, Riyadh Region

جيد

2xbelow Standard

9.

Yanbu, Al Madinah Al Munawwarah

جيد

2xbelow Standard

10.

Hail, Ha Il

جيد

2xbelow Standard