Air Quality
Excellent
No health implications.
8
PM2.5
23
PM10
74
O3
0.2
CO
6
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 Feb
54
Good
Thu
5 Feb
47
Excellent
Fri
6 Feb
43
Excellent
Sat
7 Feb
48
Excellent
Sun
8 Feb
50
Excellent
Mon
9 Feb
62
Good
Tue
10 Feb
16
Excellent
Air quality in the last 12 months (Taonan)
|
2025/12
|
37
|
22
|
26
|
35
|
32
|
42
|
42
|
26
|
36
|
38
|
34
|
30
|
60
|
41
|
47
|
42
|
60
|
99
|
108
|
37
|
43
|
63
|
64
|
32
|
30
|
52
|
45
|
43
|
26
|
27
|
40
|
|
2025/11
|
28
|
23
|
50
|
40
|
67
|
49
|
101
|
184
|
19
|
29
|
43
|
42
|
30
|
40
|
99
|
43
|
23
|
31
|
33
|
26
|
29
|
35
|
52
|
42
|
30
|
47
|
30
|
45
|
69
|
41
|
|
|
2025/10
|
39
|
37
|
51
|
29
|
19
|
25
|
37
|
17
|
27
|
39
|
41
|
29
|
50
|
31
|
27
|
30
|
26
|
22
|
18
|
18
|
27
|
36
|
57
|
44
|
29
|
21
|
26
|
34
|
86
|
28
|
35
|
|
2025/09
|
24
|
24
|
39
|
41
|
41
|
17
|
18
|
16
|
16
|
20
|
32
|
33
|
35
|
30
|
14
|
18
|
15
|
16
|
20
|
25
|
24
|
26
|
34
|
16
|
16
|
23
|
24
|
31
|
32
|
34
|
|
|
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
|
|
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