Air Quality
Excellent
No health implications.
28
PM2.5
40
PM10
89
O3
0.8
CO
4
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Sep
76
Good
Mon
21 Sep
58
Good
Tue
22 Sep
69
Good
Wed
23 Sep
68
Good
Thu
24 Sep
80
Good
Fri
25 Sep
75
Good
Sat
26 Sep
18
Excellent
Air quality in the last 12 months (Tunxi)
|
2026/08
|
18
|
22
|
26
|
34
|
33
|
34
|
34
|
26
|
15
|
13
|
15
|
19
|
26
|
20
|
21
|
23
|
25
|
33
|
24
|
21
|
18
|
22
|
18
|
16
|
16
|
20
|
22
|
27
|
18
|
16
|
19
|
|
2026/07
|
17
|
16
|
18
|
20
|
13
|
18
|
18
|
15
|
17
|
24
|
23
|
13
|
18
|
23
|
18
|
19
|
21
|
23
|
20
|
19
|
17
|
25
|
31
|
32
|
26
|
21
|
21
|
21
|
19
|
20
|
18
|
|
2026/06
|
46
|
48
|
39
|
20
|
40
|
32
|
36
|
34
|
26
|
25
|
29
|
32
|
24
|
25
|
31
|
22
|
26
|
25
|
17
|
18
|
20
|
20
|
16
|
16
|
18
|
32
|
40
|
33
|
25
|
12
|
|
|
2026/05
|
32
|
38
|
26
|
31
|
33
|
39
|
36
|
31
|
30
|
27
|
25
|
32
|
41
|
30
|
26
|
29
|
31
|
31
|
42
|
14
|
23
|
29
|
16
|
19
|
21
|
20
|
22
|
30
|
47
|
58
|
47
|
|
2026/04
|
32
|
42
|
26
|
39
|
69
|
50
|
51
|
35
|
35
|
30
|
34
|
24
|
28
|
19
|
25
|
46
|
33
|
45
|
43
|
50
|
29
|
15
|
16
|
21
|
24
|
33
|
47
|
35
|
27
|
29
|
|
|
2026/03
|
17
|
14
|
30
|
65
|
51
|
51
|
57
|
54
|
51
|
48
|
44
|
45
|
45
|
43
|
71
|
87
|
51
|
23
|
19
|
39
|
32
|
36
|
34
|
30
|
29
|
41
|
27
|
28
|
50
|
30
|
25
|
|
2026/02
|
24
|
39
|
54
|
57
|
62
|
28
|
20
|
49
|
37
|
30
|
46
|
57
|
53
|
42
|
34
|
23
|
57
|
42
|
32
|
33
|
29
|
57
|
84
|
39
|
14
|
16
|
12
|
18
|
|||
|
2026/01
|
27
|
36
|
48
|
60
|
61
|
55
|
50
|
42
|
48
|
50
|
53
|
54
|
60
|
46
|
49
|
54
|
75
|
78
|
52
|
20
|
50
|
58
|
50
|
49
|
54
|
51
|
25
|
51
|
58
|
37
|
14
|
|
2025/12
|
53
|
80
|
60
|
56
|
53
|
54
|
57
|
65
|
62
|
61
|
61
|
73
|
40
|
45
|
44
|
48
|
64
|
102
|
70
|
82
|
44
|
46
|
55
|
17
|
56
|
63
|
51
|
44
|
46
|
57
|
58
|
|
2025/11
|
38
|
46
|
57
|
49
|
25
|
24
|
23
|
20
|
13
|
42
|
39
|
29
|
42
|
40
|
53
|
64
|
41
|
33
|
38
|
42
|
44
|
48
|
51
|
62
|
75
|
67
|
90
|
82
|
60
|
50
|
|
|
2025/10
|
29
|
35
|
38
|
33
|
33
|
33
|
37
|
43
|
38
|
33
|
35
|
45
|
46
|
25
|
33
|
25
|
29
|
17
|
15
|
23
|
21
|
31
|
32
|
33
|
36
|
45
|
37
|
45
|
43
|
31
|
26
|
|
2025/09
|
18
|
20
|
23
|
30
|
35
|
26
|
28
|
31
|
16
|
22
|
23
|
25
|
24
|
24
|
27
|
35
|
31
|
24
|
26
|
18
|
19
|
26
|
28
|
19
|
20
|
26
|
32
|
39
|
38
|
31
|
|
|
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