Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
39
*
PM2.5
57
PM10
12
O3
0.7
CO
2
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
7 Oct
51
Good
Thu
8 Oct
53
Good
Fri
9 Oct
51
Good
Sat
10 Oct
49
Excellent
Sun
11 Oct
48
Excellent
Mon
12 Oct
42
Excellent
Tue
13 Oct
25
Excellent
Air quality in the last 12 months (Tongnan)
|
2026/08
|
23
|
20
|
19
|
22
|
30
|
34
|
35
|
35
|
32
|
42
|
38
|
34
|
42
|
45
|
52
|
62
|
55
|
23
|
25
|
35
|
44
|
43
|
52
|
51
|
38
|
32
|
53
|
42
|
24
|
29
|
42
|
|
2026/07
|
38
|
34
|
34
|
39
|
35
|
34
|
39
|
36
|
45
|
35
|
33
|
30
|
41
|
48
|
51
|
46
|
36
|
38
|
60
|
53
|
60
|
56
|
50
|
56
|
34
|
38
|
29
|
28
|
39
|
40
|
34
|
|
2026/06
|
35
|
33
|
39
|
50
|
57
|
57
|
35
|
27
|
25
|
32
|
41
|
35
|
41
|
48
|
63
|
74
|
31
|
23
|
30
|
39
|
19
|
16
|
14
|
13
|
14
|
18
|
21
|
29
|
24
|
27
|
|
|
2026/05
|
58
|
40
|
52
|
50
|
65
|
81
|
46
|
34
|
43
|
53
|
69
|
79
|
53
|
80
|
70
|
38
|
34
|
19
|
31
|
31
|
39
|
29
|
24
|
25
|
27
|
24
|
27
|
27
|
30
|
28
|
34
|
|
2026/04
|
38
|
33
|
34
|
57
|
67
|
46
|
24
|
30
|
35
|
38
|
36
|
31
|
33
|
32
|
31
|
34
|
41
|
49
|
60
|
92
|
25
|
25
|
43
|
50
|
68
|
71
|
41
|
27
|
28
|
37
|
|
|
2026/03
|
27
|
29
|
42
|
34
|
46
|
57
|
41
|
41
|
29
|
32
|
40
|
52
|
62
|
32
|
32
|
24
|
26
|
29
|
38
|
34
|
39
|
43
|
41
|
29
|
37
|
32
|
47
|
40
|
41
|
30
|
28
|
|
2026/02
|
58
|
91
|
106
|
83
|
90
|
87
|
88
|
62
|
55
|
60
|
76
|
74
|
82
|
86
|
79
|
56
|
111
|
83
|
91
|
91
|
75
|
90
|
91
|
45
|
54
|
41
|
54
|
29
|
|||
|
2026/01
|
30
|
30
|
42
|
50
|
62
|
53
|
67
|
95
|
108
|
126
|
192
|
171
|
115
|
124
|
150
|
167
|
172
|
184
|
62
|
24
|
35
|
48
|
57
|
61
|
84
|
82
|
76
|
87
|
88
|
29
|
47
|
|
2025/12
|
133
|
159
|
74
|
60
|
71
|
64
|
96
|
87
|
116
|
109
|
93
|
91
|
50
|
63
|
75
|
86
|
119
|
132
|
121
|
81
|
41
|
34
|
39
|
47
|
51
|
52
|
74
|
79
|
96
|
121
|
82
|
|
2025/11
|
39
|
37
|
54
|
50
|
51
|
37
|
26
|
29
|
22
|
21
|
31
|
40
|
50
|
38
|
32
|
37
|
27
|
28
|
46
|
57
|
70
|
90
|
85
|
71
|
66
|
62
|
93
|
92
|
87
|
126
|
|
|
2025/10
|
18
|
13
|
27
|
21
|
12
|
21
|
36
|
46
|
39
|
54
|
43
|
17
|
18
|
32
|
33
|
26
|
22
|
30
|
16
|
12
|
14
|
20
|
25
|
30
|
30
|
36
|
31
|
40
|
41
|
40
|
42
|
|
2025/09
|
47
|
45
|
34
|
40
|
29
|
25
|
31
|
23
|
25
|
35
|
31
|
10
|
16
|
28
|
46
|
48
|
21
|
21
|
11
|
21
|
16
|
13
|
14
|
18
|
28
|
33
|
31
|
17
|
13
|
25
|
|
|
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