Saudi Arabia ثاني أكسيد الكبريت (SO₂) المستوى

1.

Abha, Asir

جيد

1xbelow Standard

2.

Ad Dammam, Ash Sharqiyah

جيد

8xbelow Standard

3.

Jeddah, Makkah Province

جيد

8xbelow Standard

4.

Buraydah, Al Qasim

جيد

8xbelow Standard

5.

Hail, Ha Il

جيد

8xbelow Standard

6.

Hail, Hail

جيد

8xbelow Standard

7.

Riyadh, Riyadh Region

جيد

8xbelow Standard

8.

Makkah Al Mukarramah, Makkah Province

جيد

8xbelow Standard

9.

Medina, Al Madinah Al Munawwarah

جيد

8xbelow Standard

10.

Jeddah, Makkah Al Mukarramah

جيد

8xbelow Standard