Air Quality
Excellent
No health implications.
18
PM2.5
38
PM10
83
O3
0.5
CO
9
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Sep
43
Excellent
Sat
27 Sep
42
Excellent
Sun
28 Sep
45
Excellent
Mon
29 Sep
41
Excellent
Tue
30 Sep
49
Excellent
Wed
1 Oct
46
Excellent
Thu
2 Oct
18
Excellent
Tongren Air quality rank
Air quality in the last 12 months (Tongren)
|
2025/08
|
40
|
37
|
33
|
15
|
22
|
24
|
22
|
20
|
23
|
27
|
26
|
27
|
31
|
29
|
23
|
29
|
33
|
29
|
25
|
28
|
13
|
19
|
19
|
27
|
28
|
22
|
13
|
16
|
17
|
25
|
30
|
|
2025/07
|
30
|
23
|
26
|
21
|
22
|
20
|
29
|
34
|
32
|
28
|
28
|
27
|
30
|
31
|
41
|
34
|
30
|
28
|
46
|
19
|
20
|
26
|
28
|
28
|
23
|
21
|
28
|
30
|
26
|
25
|
47
|
|
2025/06
|
21
|
22
|
25
|
22
|
26
|
37
|
36
|
37
|
19
|
35
|
26
|
29
|
34
|
34
|
35
|
34
|
41
|
39
|
38
|
33
|
24
|
18
|
19
|
21
|
24
|
29
|
26
|
27
|
23
|
22
|
|
|
2025/05
|
26
|
45
|
165
|
87
|
49
|
60
|
94
|
91
|
46
|
32
|
23
|
37
|
52
|
28
|
18
|
26
|
28
|
37
|
29
|
29
|
34
|
58
|
56
|
45
|
33
|
31
|
34
|
29
|
42
|
71
|
57
|
|
2025/04
|
96
|
89
|
68
|
111
|
92
|
65
|
74
|
109
|
68
|
61
|
84
|
28
|
29
|
40
|
58
|
60
|
62
|
94
|
67
|
82
|
109
|
76
|
61
|
45
|
33
|
34
|
31
|
39
|
39
|
39
|
|
|
2025/03
|
60
|
53
|
52
|
47
|
52
|
71
|
82
|
54
|
41
|
49
|
102
|
127
|
71
|
42
|
55
|
46
|
48
|
53
|
59
|
56
|
50
|
62
|
54
|
33
|
33
|
210
|
165
|
61
|
79
|
87
|
92
|
|
2025/02
|
52
|
53
|
49
|
50
|
52
|
53
|
52
|
53
|
48
|
57
|
66
|
68
|
57
|
59
|
49
|
45
|
44
|
44
|
58
|
65
|
61
|
70
|
68
|
56
|
38
|
35
|
52
|
57
|
|||
|
2025/01
|
37
|
49
|
43
|
64
|
44
|
45
|
71
|
67
|
74
|
72
|
43
|
27
|
32
|
40
|
53
|
62
|
44
|
48
|
49
|
42
|
39
|
51
|
59
|
69
|
86
|
69
|
36
|
38
|
65
|
42
|
40
|
|
2024/12
|
31
|
39
|
41
|
59
|
62
|
61
|
70
|
75
|
69
|
77
|
70
|
69
|
59
|
55
|
30
|
29
|
34
|
65
|
59
|
50
|
79
|
56
|
58
|
96
|
94
|
45
|
68
|
40
|
62
|
53
|
35
|
|
2024/11
|
38
|
35
|
39
|
43
|
34
|
34
|
33
|
32
|
47
|
55
|
59
|
60
|
60
|
48
|
59
|
60
|
57
|
56
|
55
|
51
|
48
|
36
|
44
|
55
|
63
|
34
|
26
|
28
|
40
|
38
|
|
|
2024/10
|
29
|
29
|
38
|
46
|
46
|
42
|
42
|
43
|
43
|
33
|
38
|
33
|
31
|
31
|
40
|
29
|
28
|
34
|
45
|
39
|
60
|
51
|
43
|
37
|
54
|
50
|
33
|
31
|
52
|
62
|
35
|
|
2024/09
|
39
|
28
|
27
|
18
|
19
|
22
|
24
|
29
|
19
|
19
|
18
|
21
|
17
|
22
|
27
|
18
|
20
|
23
|
27
|
21
|
23
|
32
|
28
|
29
|
42
|
31
|
36
|
41
|
34
|
27
|
|
|
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