Air Quality
Moderate
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
127
*
PM2.5
140
PM10
37
O3
0.7
CO
7
SO2
28
NO2
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
Advise
Children, seniors and individuals with respiratory or heart diseases should avoid sustained and high-intensity outdoor exercises. General population should moderately reduce outdoor activities.
Air Quality
Today
29 Oct
58
Good
Thu
30 Oct
56
Good
Fri
31 Oct
73
Good
Sat
1 Nov
66
Good
Sun
2 Nov
44
Excellent
Mon
3 Nov
52
Good
Tue
4 Nov
44
Excellent
Tongyu Air quality rank
Air quality in the last 12 months (Tongyu)
|
2025/08
|
21
|
27
|
15
|
17
|
18
|
15
|
15
|
20
|
19
|
18
|
18
|
22
|
19
|
21
|
31
|
25
|
17
|
23
|
25
|
24
|
22
|
15
|
22
|
17
|
20
|
17
|
26
|
20
|
18
|
27
|
38
|
|
2025/07
|
33
|
26
|
34
|
20
|
23
|
15
|
20
|
29
|
33
|
37
|
37
|
24
|
18
|
21
|
23
|
15
|
15
|
17
|
24
|
16
|
15
|
20
|
27
|
26
|
18
|
22
|
21
|
18
|
16
|
15
|
16
|
|
2025/06
|
18
|
31
|
16
|
16
|
26
|
22
|
18
|
31
|
23
|
19
|
20
|
38
|
33
|
20
|
30
|
19
|
20
|
33
|
21
|
15
|
15
|
22
|
27
|
43
|
40
|
38
|
44
|
26
|
37
|
30
|
|
|
2025/05
|
35
|
25
|
24
|
22
|
30
|
32
|
45
|
50
|
41
|
34
|
40
|
72
|
65
|
81
|
62
|
45
|
30
|
37
|
31
|
41
|
45
|
38
|
27
|
43
|
35
|
43
|
57
|
67
|
60
|
68
|
43
|
|
2025/04
|
65
|
48
|
65
|
81
|
65
|
73
|
67
|
46
|
54
|
69
|
105
|
27
|
19
|
25
|
32
|
35
|
69
|
29
|
27
|
44
|
51
|
19
|
37
|
60
|
57
|
107
|
35
|
33
|
62
|
28
|
|
|
2025/03
|
43
|
37
|
47
|
57
|
73
|
59
|
67
|
80
|
135
|
155
|
122
|
124
|
61
|
41
|
42
|
58
|
87
|
52
|
64
|
61
|
66
|
96
|
161
|
70
|
105
|
110
|
34
|
32
|
30
|
30
|
47
|
|
2025/02
|
84
|
93
|
41
|
39
|
45
|
61
|
31
|
27
|
42
|
64
|
114
|
54
|
41
|
50
|
76
|
42
|
35
|
30
|
33
|
38
|
42
|
42
|
45
|
53
|
96
|
42
|
64
|
66
|
|||
|
2025/01
|
39
|
29
|
38
|
84
|
139
|
106
|
39
|
39
|
47
|
52
|
91
|
118
|
66
|
48
|
37
|
36
|
47
|
88
|
44
|
73
|
97
|
96
|
110
|
159
|
156
|
176
|
105
|
53
|
51
|
43
|
61
|
|
2024/12
|
49
|
24
|
27
|
24
|
33
|
34
|
34
|
40
|
53
|
44
|
35
|
43
|
68
|
33
|
32
|
37
|
42
|
53
|
56
|
71
|
54
|
37
|
39
|
39
|
55
|
35
|
34
|
35
|
58
|
76
|
38
|
|
2024/11
|
34
|
50
|
59
|
21
|
26
|
39
|
63
|
143
|
115
|
57
|
46
|
36
|
82
|
85
|
167
|
48
|
34
|
36
|
53
|
48
|
37
|
54
|
96
|
144
|
149
|
36
|
26
|
36
|
33
|
38
|
|
|
2024/10
|
22
|
24
|
26
|
39
|
44
|
33
|
51
|
35
|
47
|
22
|
28
|
30
|
57
|
53
|
25
|
33
|
40
|
34
|
30
|
33
|
40
|
33
|
50
|
48
|
44
|
38
|
32
|
38
|
61
|
47
|
54
|
|
2024/09
|
18
|
18
|
20
|
26
|
20
|
24
|
23
|
25
|
41
|
25
|
27
|
32
|
34
|
27
|
24
|
29
|
30
|
28
|
35
|
23
|
32
|
39
|
32
|
40
|
28
|
36
|
33
|
39
|
53
|
23
|
|
|
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