Air Quality
Excellent
No health implications.
4
PM2.5
15
PM10
45
O3
0.6
CO
5
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Mar
51
Good
Fri
20 Mar
53
Good
Sat
21 Mar
44
Excellent
Sun
22 Mar
46
Excellent
Mon
23 Mar
50
Excellent
Tue
24 Mar
53
Good
Wed
25 Mar
47
Excellent
Air quality in the last 12 months (Gutian)
|
2026/02
|
19
|
33
|
43
|
45
|
45
|
43
|
13
|
26
|
32
|
34
|
35
|
43
|
45
|
44
|
45
|
36
|
33
|
33
|
35
|
33
|
49
|
44
|
60
|
52
|
21
|
14
|
17
|
13
|
|||
|
2026/01
|
27
|
16
|
26
|
33
|
33
|
25
|
41
|
38
|
41
|
38
|
46
|
55
|
40
|
40
|
39
|
44
|
54
|
49
|
46
|
19
|
18
|
43
|
48
|
46
|
34
|
33
|
40
|
27
|
34
|
26
|
19
|
|
2025/12
|
37
|
44
|
50
|
45
|
34
|
36
|
39
|
46
|
57
|
37
|
38
|
55
|
40
|
24
|
35
|
38
|
38
|
62
|
55
|
48
|
66
|
28
|
29
|
37
|
15
|
30
|
28
|
27
|
33
|
38
|
46
|
|
2025/11
|
25
|
39
|
49
|
13
|
14
|
22
|
29
|
27
|
19
|
26
|
26
|
8
|
11
|
24
|
39
|
40
|
33
|
19
|
21
|
27
|
32
|
40
|
42
|
36
|
42
|
66
|
54
|
59
|
58
|
46
|
|
|
2025/10
|
29
|
19
|
21
|
23
|
25
|
28
|
26
|
31
|
31
|
24
|
25
|
27
|
33
|
22
|
18
|
20
|
27
|
28
|
18
|
13
|
10
|
11
|
24
|
26
|
30
|
35
|
43
|
27
|
22
|
28
|
19
|
|
2025/09
|
22
|
21
|
25
|
28
|
25
|
18
|
19
|
16
|
17
|
18
|
16
|
26
|
31
|
22
|
27
|
20
|
17
|
14
|
14
|
13
|
15
|
19
|
15
|
15
|
19
|
18
|
20
|
21
|
23
|
28
|
|
|
2025/08
|
28
|
22
|
18
|
17
|
15
|
22
|
25
|
31
|
34
|
31
|
28
|
27
|
15
|
14
|
11
|
12
|
13
|
14
|
21
|
18
|
16
|
22
|
28
|
25
|
16
|
15
|
13
|
12
|
13
|
13
|
19
|
|
2025/07
|
15
|
15
|
20
|
20
|
17
|
13
|
14
|
26
|
18
|
16
|
13
|
17
|
23
|
19
|
29
|
34
|
36
|
25
|
13
|
11
|
9
|
13
|
17
|
16
|
19
|
15
|
16
|
16
|
15
|
21
|
25
|
|
2025/06
|
37
|
37
|
13
|
21
|
30
|
30
|
39
|
35
|
18
|
18
|
19
|
14
|
14
|
21
|
17
|
15
|
22
|
22
|
20
|
19
|
19
|
19
|
24
|
23
|
27
|
28
|
25
|
20
|
23
|
16
|
|
|
2025/05
|
44
|
45
|
55
|
47
|
34
|
44
|
62
|
42
|
34
|
32
|
26
|
32
|
34
|
35
|
42
|
44
|
44
|
24
|
23
|
33
|
32
|
27
|
35
|
18
|
44
|
44
|
40
|
17
|
10
|
24
|
35
|
|
2025/04
|
18
|
29
|
33
|
39
|
41
|
47
|
52
|
52
|
60
|
33
|
41
|
54
|
101
|
85
|
76
|
57
|
64
|
58
|
57
|
21
|
42
|
49
|
29
|
20
|
8
|
17
|
23
|
35
|
43
|
44
|
|
|
2025/03
|
54
|
49
|
40
|
21
|
10
|
10
|
25
|
33
|
38
|
36
|
51
|
56
|
38
|
16
|
16
|
13
|
40
|
34
|
38
|
42
|
33
|
36
|
49
|
59
|
76
|
82
|
69
|
37
|
14
|
8
|
11
|
|
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