Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
46
PM2.5
114
*
PM10
94
O3
0.1
CO
4
SO2
4
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
30 May
54
Good
Sat
31 May
59
Good
Sun
1 Jun
58
Good
Mon
2 Jun
58
Good
Tue
3 Jun
59
Good
Wed
4 Jun
60
Good
Thu
5 Jun
26
Excellent
Air quality in the last 12 months (Tongren)
|
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
|
|
|
2024/08
|
28
|
28
|
21
|
27
|
27
|
31
|
26
|
19
|
31
|
31
|
25
|
25
|
31
|
19
|
23
|
33
|
26
|
21
|
25
|
30
|
30
|
36
|
31
|
23
|
23
|
30
|
36
|
37
|
25
|
26
|
29
|
|
2024/07
|
21
|
21
|
32
|
23
|
28
|
43
|
41
|
27
|
33
|
31
|
39
|
36
|
30
|
28
|
35
|
31
|
30
|
33
|
40
|
29
|
206
|
121
|
37
|
73
|
70
|
41
|
26
|
27
|
27
|
23
|
23
|
|
2024/06
|
43
|
29
|
32
|
31
|
39
|
30
|
25
|
23
|
25
|
26
|
25
|
25
|
26
|
25
|
24
|
19
|
20
|
33
|
33
|
24
|
18
|
24
|
31
|
26
|
36
|
28
|
29
|
23
|
30
|
20
|
|
|
2024/05
|
39
|
34
|
32
|
46
|
47
|
43
|
39
|
27
|
29
|
47
|
18
|
26
|
27
|
28
|
49
|
33
|
57
|
41
|
55
|
58
|
42
|
41
|
51
|
90
|
36
|
36
|
37
|
23
|
24
|
25
|
35
|
|
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