Canada ثاني أكسيد النيتروجين (NO₂) المستوى

1.

Windsor, Ontario

جيد

1xabove Standard

2.

Port Moody, British Columbia

جيد

1xbelow Standard

3.

Pitt Meadows, British Columbia

جيد

1xbelow Standard

4.

Richmond, British Columbia

جيد

1xbelow Standard

5.

Surrey, British Columbia

جيد

1xbelow Standard

6.

Williams Lake, British Columbia

جيد

1xbelow Standard

7.

Whistler, British Columbia

جيد

1xbelow Standard

8.

Vancouver, British Columbia

جيد

1xbelow Standard

9.

North Vancouver, British Columbia

جيد

1xbelow Standard

10.

West Vancouver, British Columbia

جيد

1xbelow Standard