Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
31
PM2.5
52
*
PM10
70
O3
0.6
CO
6
SO2
14
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
8 Feb
41
Excellent
Mon
9 Feb
45
Excellent
Tue
10 Feb
57
Good
Wed
11 Feb
63
Good
Thu
12 Feb
53
Good
Fri
13 Feb
46
Excellent
Sat
14 Feb
17
Excellent
Tongzi Air quality rank
Air quality in the last 12 months (Tongzi)
|
2026/01
|
30
|
35
|
34
|
42
|
53
|
60
|
76
|
71
|
95
|
130
|
99
|
104
|
101
|
136
|
121
|
144
|
153
|
124
|
95
|
21
|
24
|
53
|
63
|
71
|
49
|
43
|
54
|
56
|
51
|
29
|
27
|
|
2025/12
|
112
|
128
|
70
|
55
|
59
|
77
|
62
|
62
|
76
|
70
|
71
|
82
|
38
|
44
|
55
|
78
|
68
|
85
|
91
|
61
|
66
|
50
|
33
|
43
|
46
|
50
|
63
|
86
|
89
|
75
|
33
|
|
2025/11
|
19
|
21
|
19
|
18
|
19
|
21
|
14
|
12
|
13
|
15
|
25
|
27
|
29
|
39
|
37
|
52
|
26
|
17
|
26
|
34
|
46
|
65
|
43
|
46
|
53
|
59
|
62
|
80
|
85
|
101
|
|
|
2025/10
|
27
|
25
|
29
|
24
|
24
|
23
|
26
|
21
|
18
|
23
|
28
|
34
|
16
|
21
|
18
|
18
|
21
|
11
|
11
|
11
|
10
|
14
|
18
|
27
|
36
|
29
|
21
|
27
|
31
|
25
|
26
|
|
2025/09
|
46
|
39
|
38
|
30
|
34
|
25
|
39
|
31
|
25
|
28
|
29
|
32
|
21
|
24
|
29
|
27
|
36
|
28
|
28
|
27
|
20
|
19
|
22
|
19
|
26
|
20
|
23
|
30
|
34
|
40
|
|
|
2025/08
|
29
|
32
|
34
|
32
|
41
|
29
|
33
|
27
|
27
|
27
|
17
|
20
|
27
|
26
|
20
|
19
|
23
|
26
|
20
|
19
|
24
|
18
|
23
|
26
|
24
|
26
|
25
|
25
|
43
|
46
|
41
|
|
2025/07
|
25
|
19
|
21
|
20
|
25
|
30
|
28
|
34
|
26
|
24
|
27
|
31
|
33
|
31
|
32
|
32
|
31
|
34
|
29
|
29
|
27
|
27
|
22
|
19
|
21
|
26
|
27
|
29
|
27
|
30
|
28
|
|
2025/06
|
18
|
19
|
24
|
27
|
27
|
39
|
42
|
41
|
29
|
29
|
37
|
33
|
34
|
33
|
32
|
29
|
27
|
23
|
18
|
22
|
27
|
19
|
23
|
22
|
20
|
21
|
23
|
22
|
23
|
26
|
|
|
2025/05
|
36
|
51
|
51
|
39
|
35
|
31
|
30
|
21
|
31
|
35
|
39
|
33
|
50
|
49
|
44
|
48
|
38
|
40
|
44
|
46
|
28
|
19
|
31
|
43
|
38
|
41
|
21
|
17
|
21
|
23
|
19
|
|
2025/04
|
47
|
56
|
54
|
63
|
68
|
70
|
62
|
73
|
70
|
67
|
64
|
111
|
196
|
94
|
79
|
68
|
53
|
57
|
30
|
22
|
39
|
32
|
35
|
25
|
37
|
36
|
26
|
31
|
32
|
17
|
|
|
2025/03
|
67
|
96
|
57
|
38
|
31
|
32
|
40
|
42
|
46
|
47
|
47
|
65
|
67
|
55
|
37
|
34
|
30
|
30
|
35
|
45
|
60
|
68
|
73
|
56
|
63
|
59
|
67
|
71
|
31
|
31
|
47
|
|
2025/02
|
57
|
45
|
41
|
43
|
53
|
39
|
35
|
52
|
50
|
61
|
65
|
84
|
48
|
31
|
42
|
51
|
50
|
46
|
44
|
38
|
43
|
31
|
41
|
43
|
44
|
54
|
56
|
65
|
|||
|
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