Air Quality
Excellent
No health implications.
15
PM2.5
22
PM10
93
O3
0.5
CO
5
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Sep
90
Good
Sat
19 Sep
98
Good
Sun
20 Sep
100
Good
Mon
21 Sep
94
Good
Tue
22 Sep
95
Good
Wed
23 Sep
22
Excellent
Thu
24 Sep
47
Excellent
Air quality in the last 12 months (Nanqiao)
|
2026/08
|
28
|
35
|
55
|
68
|
43
|
34
|
26
|
34
|
25
|
17
|
14
|
17
|
18
|
18
|
21
|
28
|
34
|
52
|
42
|
29
|
28
|
22
|
24
|
22
|
25
|
36
|
36
|
22
|
27
|
22
|
38
|
|
2026/07
|
36
|
41
|
21
|
19
|
13
|
15
|
21
|
20
|
20
|
33
|
33
|
22
|
13
|
29
|
26
|
23
|
28
|
37
|
26
|
24
|
24
|
27
|
27
|
27
|
43
|
37
|
29
|
30
|
32
|
23
|
26
|
|
2026/06
|
74
|
90
|
75
|
60
|
54
|
40
|
56
|
41
|
57
|
74
|
74
|
70
|
45
|
37
|
28
|
32
|
41
|
63
|
33
|
22
|
36
|
29
|
26
|
24
|
35
|
46
|
57
|
82
|
72
|
31
|
|
|
2026/05
|
47
|
42
|
40
|
32
|
45
|
45
|
50
|
41
|
43
|
47
|
50
|
72
|
72
|
67
|
46
|
44
|
41
|
50
|
51
|
26
|
44
|
56
|
70
|
57
|
49
|
19
|
28
|
42
|
53
|
62
|
71
|
|
2026/04
|
91
|
71
|
58
|
59
|
80
|
74
|
56
|
46
|
45
|
51
|
73
|
38
|
28
|
44
|
56
|
50
|
56
|
59
|
60
|
52
|
64
|
25
|
28
|
48
|
69
|
53
|
57
|
37
|
30
|
40
|
|
|
2026/03
|
35
|
30
|
60
|
50
|
51
|
61
|
51
|
48
|
79
|
70
|
70
|
68
|
74
|
81
|
63
|
51
|
71
|
52
|
97
|
114
|
96
|
72
|
66
|
70
|
69
|
79
|
63
|
58
|
57
|
58
|
110
|
|
2026/02
|
54
|
70
|
104
|
83
|
74
|
69
|
41
|
49
|
37
|
57
|
85
|
88
|
78
|
70
|
82
|
44
|
80
|
76
|
72
|
59
|
40
|
141
|
100
|
28
|
52
|
34
|
19
|
45
|
|||
|
2026/01
|
36
|
60
|
69
|
93
|
125
|
113
|
47
|
77
|
72
|
93
|
67
|
65
|
81
|
74
|
88
|
112
|
131
|
71
|
29
|
48
|
54
|
47
|
66
|
100
|
100
|
23
|
64
|
75
|
65
|
35
|
33
|
|
2025/12
|
101
|
57
|
51
|
54
|
65
|
75
|
81
|
77
|
63
|
71
|
114
|
34
|
42
|
62
|
62
|
64
|
101
|
111
|
132
|
137
|
39
|
32
|
41
|
85
|
77
|
40
|
58
|
75
|
83
|
121
|
30
|
|
2025/11
|
105
|
63
|
39
|
48
|
54
|
51
|
39
|
20
|
46
|
59
|
33
|
39
|
74
|
123
|
94
|
81
|
40
|
35
|
42
|
47
|
71
|
93
|
95
|
89
|
80
|
72
|
238
|
123
|
89
|
88
|
|
|
2025/10
|
27
|
37
|
14
|
26
|
55
|
59
|
47
|
36
|
33
|
53
|
74
|
48
|
17
|
20
|
41
|
24
|
29
|
16
|
22
|
26
|
21
|
25
|
28
|
38
|
39
|
44
|
62
|
49
|
42
|
37
|
41
|
|
2025/09
|
24
|
24
|
26
|
40
|
44
|
54
|
39
|
40
|
16
|
24
|
34
|
32
|
15
|
23
|
19
|
37
|
29
|
14
|
22
|
18
|
28
|
22
|
37
|
15
|
10
|
17
|
33
|
32
|
37
|
24
|
|
|
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