Air Quality
Excellent
No health implications.
7
PM2.5
15
PM10
34
O3
0.3
CO
4
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Sep
44
Excellent
Tue
9 Sep
45
Excellent
Wed
10 Sep
43
Excellent
Thu
11 Sep
55
Good
Fri
12 Sep
49
Excellent
Sat
13 Sep
49
Excellent
Sun
14 Sep
22
Excellent
Air quality in the last 12 months (Taonan)
|
2025/08
|
16
|
20
|
11
|
14
|
14
|
15
|
13
|
15
|
16
|
14
|
14
|
16
|
17
|
14
|
26
|
18
|
17
|
20
|
20
|
19
|
21
|
11
|
17
|
16
|
17
|
14
|
24
|
21
|
14
|
18
|
34
|
|
2025/07
|
27
|
22
|
35
|
20
|
16
|
14
|
20
|
26
|
31
|
34
|
33
|
15
|
17
|
21
|
24
|
15
|
11
|
18
|
20
|
12
|
11
|
15
|
27
|
27
|
15
|
19
|
19
|
18
|
11
|
12
|
13
|
|
2025/06
|
17
|
24
|
12
|
14
|
18
|
16
|
14
|
30
|
18
|
17
|
20
|
31
|
33
|
15
|
23
|
18
|
16
|
29
|
16
|
12
|
13
|
18
|
23
|
39
|
38
|
30
|
41
|
22
|
31
|
31
|
|
|
2025/05
|
32
|
22
|
18
|
18
|
23
|
30
|
44
|
46
|
42
|
29
|
40
|
71
|
63
|
82
|
55
|
45
|
27
|
34
|
23
|
37
|
36
|
29
|
22
|
38
|
30
|
44
|
53
|
63
|
59
|
67
|
31
|
|
2025/04
|
40
|
34
|
50
|
74
|
75
|
68
|
66
|
36
|
42
|
68
|
111
|
19
|
17
|
21
|
26
|
26
|
68
|
26
|
22
|
38
|
52
|
15
|
32
|
44
|
34
|
79
|
32
|
30
|
53
|
24
|
|
|
2025/03
|
34
|
39
|
45
|
53
|
72
|
55
|
64
|
73
|
141
|
166
|
121
|
84
|
71
|
38
|
41
|
59
|
98
|
47
|
65
|
58
|
72
|
61
|
129
|
64
|
87
|
101
|
26
|
26
|
26
|
27
|
37
|
|
2025/02
|
66
|
69
|
31
|
29
|
34
|
50
|
24
|
24
|
35
|
50
|
112
|
37
|
29
|
37
|
64
|
35
|
29
|
24
|
28
|
31
|
34
|
32
|
43
|
50
|
90
|
33
|
51
|
56
|
|||
|
2025/01
|
34
|
27
|
34
|
82
|
138
|
99
|
35
|
33
|
49
|
53
|
82
|
111
|
56
|
38
|
32
|
29
|
42
|
93
|
32
|
67
|
104
|
87
|
104
|
166
|
152
|
184
|
79
|
47
|
49
|
37
|
53
|
|
2024/12
|
48
|
18
|
20
|
20
|
27
|
28
|
32
|
36
|
48
|
36
|
31
|
36
|
61
|
31
|
27
|
32
|
33
|
51
|
53
|
62
|
49
|
33
|
31
|
36
|
51
|
30
|
31
|
31
|
52
|
77
|
34
|
|
2024/11
|
28
|
42
|
44
|
17
|
22
|
35
|
71
|
142
|
123
|
48
|
37
|
30
|
78
|
83
|
201
|
41
|
24
|
28
|
45
|
39
|
31
|
45
|
70
|
152
|
183
|
31
|
23
|
34
|
33
|
31
|
|
|
2024/10
|
19
|
19
|
21
|
35
|
39
|
32
|
49
|
28
|
44
|
19
|
25
|
26
|
53
|
50
|
21
|
33
|
33
|
31
|
28
|
34
|
36
|
32
|
50
|
43
|
39
|
36
|
31
|
30
|
57
|
36
|
42
|
|
2024/09
|
19
|
20
|
20
|
24
|
22
|
24
|
25
|
24
|
39
|
27
|
27
|
32
|
30
|
26
|
25
|
29
|
29
|
28
|
35
|
29
|
36
|
40
|
35
|
39
|
29
|
29
|
27
|
35
|
53
|
18
|
|
|
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