Air Quality
Excellent
No health implications.
3
PM2.5
10
PM10
23
O3
0.8
CO
10
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Oct
38
Excellent
Tue
27 Oct
34
Excellent
Wed
28 Oct
34
Excellent
Thu
29 Oct
43
Excellent
Fri
30 Oct
49
Excellent
Sat
31 Oct
41
Excellent
Sun
1 Nov
44
Excellent
Air quality in the last 12 months (Tongliang)
|
2026/08
|
30
|
24
|
20
|
27
|
39
|
36
|
33
|
30
|
41
|
40
|
39
|
41
|
51
|
53
|
41
|
54
|
64
|
40
|
28
|
41
|
47
|
47
|
55
|
43
|
57
|
45
|
48
|
35
|
24
|
33
|
45
|
|
2026/07
|
39
|
31
|
39
|
46
|
40
|
39
|
48
|
38
|
49
|
38
|
37
|
38
|
42
|
49
|
55
|
40
|
35
|
35
|
49
|
59
|
63
|
59
|
56
|
48
|
34
|
37
|
34
|
32
|
35
|
39
|
35
|
|
2026/06
|
35
|
36
|
38
|
58
|
59
|
62
|
43
|
28
|
32
|
38
|
44
|
39
|
42
|
47
|
64
|
63
|
32
|
26
|
38
|
43
|
32
|
20
|
20
|
28
|
17
|
16
|
26
|
29
|
26
|
34
|
|
|
2026/05
|
54
|
35
|
47
|
46
|
65
|
59
|
42
|
32
|
46
|
53
|
71
|
60
|
55
|
68
|
58
|
30
|
27
|
25
|
30
|
37
|
37
|
33
|
30
|
27
|
34
|
33
|
30
|
33
|
35
|
37
|
40
|
|
2026/04
|
37
|
36
|
32
|
51
|
58
|
47
|
34
|
32
|
35
|
42
|
41
|
39
|
40
|
33
|
40
|
39
|
52
|
57
|
57
|
94
|
30
|
25
|
39
|
52
|
64
|
60
|
43
|
28
|
28
|
36
|
|
|
2026/03
|
28
|
33
|
36
|
32
|
47
|
50
|
36
|
36
|
29
|
31
|
41
|
47
|
46
|
34
|
23
|
26
|
28
|
24
|
37
|
34
|
46
|
45
|
44
|
32
|
44
|
38
|
53
|
36
|
45
|
31
|
27
|
|
2026/02
|
62
|
98
|
115
|
100
|
106
|
114
|
113
|
59
|
56
|
69
|
77
|
82
|
84
|
98
|
82
|
57
|
114
|
100
|
100
|
87
|
92
|
96
|
97
|
38
|
54
|
44
|
48
|
29
|
|||
|
2026/01
|
30
|
29
|
42
|
52
|
61
|
61
|
75
|
96
|
118
|
145
|
172
|
173
|
154
|
164
|
178
|
207
|
218
|
212
|
99
|
23
|
27
|
50
|
61
|
65
|
76
|
75
|
75
|
109
|
110
|
36
|
42
|
|
2025/12
|
155
|
169
|
95
|
59
|
72
|
69
|
88
|
105
|
138
|
128
|
110
|
101
|
44
|
57
|
66
|
89
|
131
|
140
|
136
|
76
|
44
|
33
|
34
|
49
|
55
|
49
|
66
|
85
|
98
|
107
|
61
|
|
2025/11
|
38
|
44
|
49
|
47
|
47
|
37
|
23
|
22
|
24
|
22
|
23
|
38
|
46
|
42
|
33
|
42
|
26
|
29
|
40
|
53
|
70
|
91
|
75
|
74
|
69
|
64
|
96
|
100
|
102
|
133
|
|
|
2025/10
|
29
|
17
|
24
|
23
|
18
|
30
|
39
|
37
|
39
|
57
|
61
|
30
|
20
|
28
|
30
|
32
|
22
|
26
|
16
|
14
|
20
|
25
|
26
|
38
|
32
|
35
|
34
|
36
|
46
|
33
|
45
|
|
2025/09
|
49
|
52
|
42
|
44
|
45
|
24
|
33
|
26
|
33
|
40
|
44
|
21
|
22
|
29
|
40
|
43
|
31
|
23
|
19
|
27
|
25
|
19
|
15
|
22
|
38
|
36
|
40
|
26
|
17
|
29
|
|
|
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