Air Quality
Excellent
No health implications.
9
PM2.5
13
PM10
55
O3
0.5
CO
6
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Sep
39
Excellent
Fri
12 Sep
36
Excellent
Sat
13 Sep
30
Excellent
Sun
14 Sep
34
Excellent
Mon
15 Sep
37
Excellent
Tue
16 Sep
38
Excellent
Wed
17 Sep
42
Excellent
Zhijin Air quality rank
Air quality in the last 12 months (Zhijin)
|
2025/08
|
26
|
29
|
29
|
30
|
31
|
20
|
14
|
17
|
21
|
22
|
15
|
20
|
25
|
29
|
18
|
9
|
13
|
17
|
14
|
11
|
10
|
8
|
12
|
16
|
14
|
14
|
12
|
17
|
17
|
24
|
22
|
|
2025/07
|
10
|
6
|
8
|
11
|
16
|
17
|
20
|
22
|
11
|
16
|
17
|
24
|
27
|
25
|
23
|
25
|
22
|
23
|
21
|
15
|
8
|
9
|
9
|
8
|
10
|
14
|
24
|
29
|
31
|
26
|
25
|
|
2025/06
|
21
|
11
|
22
|
29
|
25
|
35
|
40
|
39
|
31
|
26
|
37
|
42
|
30
|
23
|
22
|
24
|
24
|
16
|
8
|
18
|
26
|
12
|
30
|
18
|
12
|
8
|
15
|
14
|
12
|
10
|
|
|
2025/05
|
45
|
55
|
47
|
37
|
40
|
28
|
27
|
29
|
31
|
21
|
30
|
31
|
39
|
33
|
48
|
59
|
34
|
43
|
53
|
27
|
25
|
32
|
43
|
56
|
34
|
20
|
9
|
8
|
20
|
15
|
14
|
|
2025/04
|
22
|
35
|
54
|
62
|
53
|
52
|
46
|
48
|
78
|
71
|
55
|
144
|
180
|
96
|
73
|
63
|
52
|
47
|
25
|
30
|
33
|
22
|
54
|
22
|
34
|
37
|
14
|
23
|
30
|
16
|
|
|
2025/03
|
51
|
64
|
56
|
50
|
33
|
24
|
41
|
30
|
20
|
31
|
42
|
39
|
51
|
21
|
18
|
20
|
20
|
14
|
26
|
41
|
46
|
60
|
47
|
58
|
56
|
46
|
51
|
88
|
17
|
18
|
28
|
|
2025/02
|
23
|
14
|
21
|
43
|
41
|
14
|
20
|
38
|
47
|
26
|
37
|
38
|
27
|
16
|
35
|
51
|
37
|
35
|
17
|
17
|
15
|
14
|
23
|
20
|
19
|
36
|
36
|
51
|
|||
|
2025/01
|
73
|
73
|
87
|
76
|
58
|
73
|
30
|
25
|
30
|
36
|
37
|
51
|
44
|
55
|
61
|
70
|
74
|
53
|
54
|
74
|
86
|
72
|
67
|
43
|
14
|
29
|
48
|
42
|
64
|
51
|
30
|
|
2024/12
|
75
|
87
|
53
|
52
|
27
|
26
|
46
|
34
|
12
|
9
|
26
|
23
|
27
|
50
|
40
|
61
|
43
|
50
|
51
|
68
|
65
|
49
|
39
|
36
|
28
|
23
|
35
|
66
|
53
|
24
|
43
|
|
2024/11
|
24
|
20
|
56
|
38
|
28
|
58
|
64
|
63
|
47
|
48
|
39
|
37
|
32
|
39
|
51
|
42
|
39
|
32
|
16
|
20
|
22
|
30
|
31
|
29
|
11
|
18
|
14
|
23
|
34
|
48
|
|
|
2024/10
|
9
|
16
|
28
|
41
|
53
|
47
|
29
|
37
|
28
|
52
|
61
|
37
|
17
|
26
|
36
|
33
|
13
|
27
|
23
|
21
|
19
|
14
|
28
|
39
|
33
|
38
|
41
|
34
|
44
|
38
|
49
|
|
2024/09
|
23
|
22
|
23
|
19
|
33
|
37
|
30
|
15
|
16
|
21
|
26
|
29
|
26
|
28
|
33
|
35
|
26
|
31
|
36
|
46
|
33
|
22
|
35
|
51
|
54
|
52
|
49
|
43
|
27
|
10
|
|
|
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