Air Quality
Excellent
No health implications.
3
PM2.5
11
PM10
29
O3
0.4
CO
3
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Aug
45
Excellent
Sun
9 Aug
45
Excellent
Mon
10 Aug
31
Excellent
Tue
11 Aug
35
Excellent
Wed
12 Aug
42
Excellent
Thu
13 Aug
45
Excellent
Fri
14 Aug
46
Excellent
Air quality in the last 12 months (Tunxi)
|
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
|
|
|
2025/08
|
26
|
31
|
27
|
26
|
22
|
14
|
17
|
21
|
26
|
32
|
34
|
23
|
18
|
17
|
17
|
20
|
22
|
24
|
24
|
24
|
21
|
19
|
22
|
32
|
31
|
23
|
24
|
21
|
24
|
27
|
27
|
|
2025/07
|
19
|
20
|
21
|
25
|
27
|
21
|
21
|
17
|
14
|
21
|
19
|
13
|
13
|
22
|
25
|
25
|
27
|
28
|
17
|
10
|
10
|
10
|
10
|
13
|
18
|
15
|
13
|
16
|
17
|
16
|
14
|
|
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