Air Quality
Excellent
No health implications.
25
PM2.5
30
PM10
5
O3
1.1
CO
4
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Mar
43
Excellent
Thu
13 Mar
39
Excellent
Fri
14 Mar
38
Excellent
Sat
15 Mar
38
Excellent
Sun
16 Mar
36
Excellent
Mon
17 Mar
53
Good
Tue
18 Mar
32
Excellent
Air quality in the last 12 months (Tunxi)
|
2025/01
|
91
|
70
|
68
|
67
|
67
|
61
|
68
|
63
|
53
|
35
|
37
|
57
|
57
|
55
|
82
|
42
|
44
|
49
|
51
|
58
|
58
|
64
|
65
|
56
|
44
|
25
|
40
|
85
|
167
|
67
|
40
|
|
2024/12
|
45
|
47
|
58
|
61
|
37
|
43
|
71
|
71
|
48
|
47
|
17
|
62
|
71
|
82
|
60
|
45
|
55
|
65
|
49
|
48
|
63
|
67
|
59
|
64
|
64
|
82
|
112
|
75
|
58
|
64
|
72
|
|
2024/11
|
13
|
31
|
35
|
46
|
62
|
38
|
31
|
34
|
30
|
39
|
31
|
31
|
36
|
36
|
25
|
27
|
19
|
28
|
30
|
25
|
26
|
36
|
58
|
42
|
30
|
32
|
34
|
42
|
36
|
46
|
|
|
2024/10
|
20
|
34
|
25
|
27
|
31
|
22
|
11
|
27
|
38
|
45
|
50
|
54
|
47
|
43
|
28
|
16
|
22
|
28
|
18
|
24
|
31
|
27
|
45
|
35
|
36
|
29
|
13
|
33
|
47
|
32
|
28
|
|
2024/09
|
36
|
41
|
47
|
42
|
34
|
33
|
40
|
42
|
34
|
32
|
20
|
26
|
30
|
27
|
32
|
24
|
22
|
22
|
35
|
21
|
16
|
29
|
24
|
26
|
38
|
44
|
22
|
28
|
36
|
31
|
|
|
2024/08
|
20
|
24
|
29
|
31
|
31
|
32
|
34
|
35
|
38
|
39
|
37
|
34
|
22
|
17
|
29
|
39
|
42
|
46
|
27
|
24
|
18
|
31
|
35
|
35
|
36
|
45
|
40
|
24
|
33
|
35
|
34
|
|
2024/07
|
13
|
17
|
20
|
26
|
21
|
23
|
22
|
27
|
30
|
31
|
29
|
31
|
29
|
25
|
35
|
30
|
24
|
21
|
20
|
21
|
27
|
27
|
31
|
24
|
22
|
16
|
14
|
14
|
19
|
23
|
24
|
|
2024/06
|
14
|
29
|
29
|
38
|
32
|
20
|
19
|
25
|
28
|
22
|
20
|
22
|
31
|
33
|
32
|
42
|
23
|
20
|
14
|
15
|
20
|
34
|
20
|
14
|
12
|
10
|
12
|
12
|
21
|
23
|
|
|
2024/05
|
17
|
35
|
43
|
26
|
17
|
25
|
37
|
53
|
55
|
54
|
50
|
50
|
59
|
44
|
52
|
49
|
47
|
50
|
48
|
49
|
32
|
29
|
28
|
26
|
33
|
30
|
25
|
19
|
29
|
42
|
23
|
|
2024/04
|
32
|
22
|
18
|
26
|
41
|
41
|
29
|
17
|
33
|
48
|
49
|
34
|
31
|
24
|
40
|
58
|
27
|
23
|
36
|
27
|
34
|
20
|
31
|
67
|
56
|
38
|
36
|
44
|
27
|
21
|
|
|
2024/03
|
40
|
53
|
43
|
47
|
24
|
37
|
59
|
56
|
54
|
55
|
55
|
64
|
82
|
70
|
56
|
60
|
60
|
48
|
50
|
61
|
45
|
48
|
58
|
53
|
33
|
26
|
36
|
26
|
41
|
42
|
38
|
|
2024/02
|
19
|
18
|
18
|
16
|
25
|
35
|
50
|
63
|
97
|
192
|
64
|
56
|
45
|
40
|
33
|
23
|
31
|
45
|
51
|
23
|
14
|
15
|
21
|
27
|
48
|
73
|
76
|
45
|
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