Air Quality
Excellent
No health implications.
3
PM2.5
8
PM10
27
O3
0.3
CO
9
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 Sep
53
Good
Fri
11 Sep
64
Good
Sat
12 Sep
86
Good
Sun
13 Sep
86
Good
Mon
14 Sep
88
Good
Tue
15 Sep
22
Excellent
Wed
16 Sep
43
Excellent
Air quality in the last 12 months (Tunliu)
|
2026/08
|
26
|
23
|
21
|
21
|
33
|
41
|
43
|
39
|
44
|
45
|
37
|
20
|
25
|
34
|
52
|
44
|
42
|
37
|
39
|
45
|
41
|
46
|
51
|
57
|
37
|
31
|
23
|
27
|
34
|
42
|
34
|
|
2026/07
|
34
|
35
|
43
|
38
|
43
|
33
|
36
|
39
|
44
|
38
|
32
|
26
|
38
|
51
|
23
|
33
|
29
|
28
|
38
|
41
|
50
|
33
|
33
|
33
|
42
|
42
|
34
|
25
|
21
|
22
|
24
|
|
2026/06
|
47
|
56
|
51
|
39
|
50
|
44
|
32
|
35
|
34
|
34
|
59
|
46
|
35
|
52
|
62
|
59
|
52
|
46
|
31
|
33
|
32
|
41
|
43
|
38
|
45
|
47
|
46
|
34
|
36
|
35
|
|
|
2026/05
|
39
|
28
|
31
|
39
|
43
|
40
|
35
|
35
|
42
|
46
|
58
|
61
|
62
|
54
|
49
|
27
|
21
|
30
|
36
|
52
|
47
|
36
|
39
|
51
|
28
|
30
|
44
|
40
|
33
|
48
|
44
|
|
2026/04
|
43
|
57
|
94
|
59
|
69
|
51
|
55
|
58
|
52
|
50
|
50
|
51
|
50
|
39
|
50
|
54
|
56
|
59
|
82
|
76
|
56
|
37
|
51
|
46
|
48
|
53
|
85
|
82
|
47
|
43
|
|
|
2026/03
|
53
|
73
|
95
|
69
|
48
|
56
|
52
|
62
|
101
|
96
|
83
|
65
|
119
|
58
|
49
|
69
|
71
|
51
|
56
|
61
|
73
|
66
|
64
|
77
|
78
|
72
|
80
|
74
|
50
|
65
|
64
|
|
2026/02
|
99
|
46
|
67
|
74
|
70
|
71
|
48
|
33
|
57
|
76
|
66
|
66
|
74
|
70
|
53
|
61
|
112
|
49
|
45
|
54
|
95
|
203
|
104
|
67
|
59
|
56
|
37
|
68
|
|||
|
2026/01
|
84
|
125
|
100
|
97
|
113
|
27
|
41
|
51
|
64
|
74
|
48
|
63
|
63
|
62
|
65
|
70
|
67
|
101
|
98
|
69
|
55
|
76
|
77
|
99
|
214
|
144
|
106
|
107
|
231
|
165
|
113
|
|
2025/12
|
91
|
60
|
28
|
46
|
55
|
59
|
56
|
61
|
77
|
95
|
75
|
53
|
49
|
70
|
83
|
76
|
69
|
73
|
89
|
41
|
55
|
79
|
92
|
79
|
36
|
45
|
58
|
63
|
53
|
74
|
53
|
|
2025/11
|
37
|
46
|
65
|
82
|
98
|
112
|
68
|
46
|
63
|
53
|
48
|
57
|
55
|
54
|
60
|
50
|
26
|
25
|
33
|
50
|
43
|
55
|
77
|
84
|
60
|
141
|
148
|
80
|
69
|
59
|
|
|
2025/10
|
52
|
25
|
42
|
46
|
29
|
17
|
40
|
28
|
19
|
23
|
28
|
18
|
28
|
47
|
61
|
57
|
27
|
19
|
50
|
43
|
51
|
47
|
63
|
96
|
42
|
57
|
42
|
64
|
59
|
76
|
52
|
|
2025/09
|
38
|
38
|
21
|
32
|
32
|
40
|
59
|
60
|
35
|
40
|
30
|
37
|
38
|
45
|
42
|
38
|
20
|
21
|
20
|
32
|
35
|
33
|
36
|
34
|
40
|
40
|
41
|
37
|
49
|
54
|
|
|
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