Air Quality
Excellent
No health implications.
10
PM2.5
20
PM10
68
O3
0.6
CO
9
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Sep
69
Good
Thu
18 Sep
52
Good
Fri
19 Sep
55
Good
Sat
20 Sep
57
Good
Sun
21 Sep
57
Good
Mon
22 Sep
56
Good
Tue
23 Sep
32
Excellent
Air quality in the last 12 months (Nanqiao)
|
2025/08
|
12
|
11
|
15
|
25
|
38
|
28
|
17
|
18
|
26
|
13
|
11
|
14
|
28
|
28
|
22
|
24
|
36
|
29
|
32
|
24
|
28
|
23
|
21
|
24
|
21
|
14
|
37
|
33
|
31
|
28
|
15
|
|
2025/07
|
25
|
26
|
32
|
34
|
37
|
43
|
40
|
15
|
14
|
44
|
37
|
26
|
27
|
24
|
34
|
34
|
18
|
31
|
26
|
18
|
15
|
12
|
15
|
20
|
26
|
16
|
15
|
13
|
25
|
15
|
15
|
|
2025/06
|
22
|
12
|
37
|
57
|
48
|
43
|
21
|
32
|
32
|
41
|
43
|
40
|
41
|
39
|
23
|
37
|
40
|
32
|
13
|
13
|
11
|
21
|
31
|
28
|
33
|
38
|
17
|
13
|
12
|
19
|
|
|
2025/05
|
54
|
62
|
52
|
43
|
38
|
82
|
78
|
51
|
21
|
36
|
40
|
52
|
54
|
61
|
67
|
30
|
62
|
70
|
67
|
50
|
28
|
51
|
55
|
59
|
55
|
59
|
55
|
47
|
55
|
47
|
64
|
|
2025/04
|
49
|
61
|
40
|
62
|
76
|
61
|
66
|
69
|
77
|
77
|
79
|
191
|
83
|
70
|
48
|
58
|
67
|
67
|
76
|
59
|
57
|
61
|
61
|
73
|
63
|
55
|
49
|
58
|
57
|
59
|
|
|
2025/03
|
64
|
74
|
28
|
41
|
73
|
59
|
66
|
78
|
75
|
64
|
80
|
107
|
84
|
41
|
36
|
45
|
32
|
43
|
49
|
51
|
43
|
54
|
59
|
85
|
66
|
61
|
109
|
69
|
108
|
76
|
40
|
|
2025/02
|
43
|
64
|
83
|
72
|
49
|
43
|
56
|
35
|
42
|
55
|
64
|
106
|
68
|
92
|
98
|
88
|
63
|
53
|
64
|
53
|
49
|
75
|
71
|
69
|
79
|
112
|
88
|
73
|
|||
|
2025/01
|
88
|
92
|
91
|
91
|
101
|
78
|
45
|
64
|
41
|
46
|
54
|
58
|
83
|
104
|
67
|
56
|
61
|
76
|
92
|
97
|
109
|
134
|
70
|
53
|
33
|
72
|
50
|
50
|
83
|
59
|
83
|
|
2024/12
|
60
|
81
|
69
|
51
|
77
|
123
|
117
|
42
|
52
|
52
|
61
|
63
|
90
|
68
|
55
|
56
|
69
|
68
|
50
|
60
|
81
|
57
|
58
|
70
|
97
|
109
|
63
|
65
|
65
|
70
|
97
|
|
2024/11
|
39
|
57
|
62
|
62
|
47
|
44
|
42
|
41
|
46
|
41
|
52
|
60
|
61
|
65
|
71
|
41
|
31
|
33
|
27
|
36
|
47
|
79
|
34
|
43
|
36
|
39
|
61
|
56
|
42
|
54
|
|
|
2024/10
|
24
|
33
|
27
|
30
|
26
|
13
|
11
|
32
|
31
|
53
|
63
|
72
|
49
|
33
|
65
|
55
|
36
|
18
|
29
|
36
|
41
|
43
|
55
|
47
|
39
|
31
|
33
|
66
|
51
|
42
|
37
|
|
2024/09
|
53
|
43
|
24
|
38
|
43
|
45
|
43
|
48
|
29
|
37
|
18
|
17
|
29
|
45
|
27
|
25
|
17
|
25
|
23
|
30
|
26
|
33
|
31
|
34
|
36
|
39
|
36
|
39
|
50
|
51
|
|
|
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