Air Quality
Excellent
No health implications.
7
PM2.5
42
PM10
112
O3
0.4
CO
4
SO2
2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
5 Feb
56
Good
Thu
6 Feb
58
Good
Fri
7 Feb
53
Good
Sat
8 Feb
60
Good
Sun
9 Feb
53
Good
Mon
10 Feb
54
Good
Tue
11 Feb
39
Excellent
Air quality in the last 12 months (Zanda)
|
2024/12
|
19
|
16
|
14
|
13
|
16
|
22
|
24
|
20
|
18
|
14
|
13
|
25
|
13
|
16
|
18
|
29
|
22
|
12
|
17
|
17
|
18
|
14
|
13
|
14
|
17
|
17
|
19
|
17
|
12
|
19
|
20
|
|
2024/11
|
22
|
23
|
25
|
19
|
20
|
21
|
25
|
21
|
22
|
19
|
25
|
15
|
17
|
29
|
18
|
10
|
9
|
18
|
16
|
17
|
20
|
21
|
20
|
16
|
18
|
18
|
22
|
14
|
18
|
17
|
|
|
2024/10
|
13
|
15
|
17
|
18
|
20
|
17
|
14
|
20
|
13
|
11
|
15
|
18
|
18
|
19
|
23
|
23
|
14
|
19
|
21
|
19
|
22
|
23
|
22
|
16
|
19
|
23
|
23
|
26
|
21
|
17
|
19
|
|
2024/09
|
11
|
10
|
11
|
17
|
8
|
15
|
11
|
9
|
10
|
15
|
9
|
10
|
13
|
13
|
10
|
8
|
12
|
7
|
8
|
14
|
16
|
18
|
19
|
18
|
29
|
22
|
12
|
11
|
20
|
19
|
|
|
2024/08
|
19
|
18
|
16
|
11
|
19
|
18
|
9
|
11
|
11
|
18
|
10
|
10
|
11
|
21
|
28
|
23
|
15
|
15
|
14
|
13
|
8
|
10
|
10
|
7
|
12
|
11
|
12
|
8
|
10
|
9
|
8
|
|
2024/07
|
9
|
12
|
15
|
17
|
12
|
10
|
11
|
9
|
9
|
9
|
13
|
15
|
13
|
9
|
10
|
10
|
12
|
14
|
14
|
11
|
12
|
10
|
12
|
12
|
9
|
11
|
20
|
15
|
23
|
21
|
21
|
|
2024/06
|
22
|
21
|
16
|
17
|
13
|
17
|
19
|
18
|
14
|
14
|
15
|
22
|
18
|
28
|
23
|
20
|
27
|
24
|
19
|
13
|
12
|
11
|
10
|
10
|
11
|
11
|
14
|
12
|
10
|
12
|
|
|
2024/05
|
30
|
21
|
29
|
30
|
24
|
20
|
18
|
17
|
19
|
46
|
31
|
26
|
27
|
14
|
17
|
21
|
20
|
21
|
18
|
18
|
12
|
15
|
22
|
12
|
13
|
10
|
11
|
14
|
18
|
23
|
16
|
|
2024/04
|
16
|
17
|
17
|
12
|
13
|
30
|
20
|
36
|
21
|
23
|
21
|
22
|
16
|
30
|
26
|
27
|
10
|
19
|
19
|
22
|
22
|
33
|
27
|
15
|
19
|
18
|
17
|
16
|
31
|
34
|
|
|
2024/03
|
16
|
24
|
21
|
27
|
15
|
14
|
11
|
11
|
9
|
13
|
9
|
9
|
19
|
14
|
12
|
25
|
28
|
23
|
23
|
20
|
23
|
15
|
10
|
14
|
15
|
15
|
20
|
18
|
16
|
22
|
21
|
|
2024/02
|
40
|
69
|
26
|
29
|
29
|
28
|
27
|
29
|
25
|
31
|
23
|
24
|
27
|
40
|
45
|
34
|
27
|
73
|
75
|
61
|
40
|
38
|
32
|
31
|
31
|
26
|
28
|
26
|
27
|
||
|
2024/01
|
23
|
25
|
27
|
25
|
25
|
25
|
25
|
25
|
24
|
30
|
31
|
26
|
27
|
23
|
23
|
28
|
30
|
27
|
27
|
23
|
25
|
22
|
26
|
25
|
24
|
28
|
29
|
23
|
27
|
28
|
32
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution