Air Quality
Excellent
No health implications.
22
PM2.5
34
PM10
59
O3
1.3
CO
13
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Dec
77
Good
Sat
13 Dec
71
Good
Sun
14 Dec
72
Good
Mon
15 Dec
85
Good
Tue
16 Dec
77
Good
Wed
17 Dec
86
Good
Thu
18 Dec
38
Excellent
Air quality in the last 12 months (Tunliu)
|
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
|
|
|
2025/08
|
51
|
49
|
49
|
49
|
36
|
32
|
42
|
56
|
25
|
30
|
38
|
46
|
46
|
54
|
37
|
23
|
48
|
35
|
40
|
49
|
26
|
40
|
47
|
47
|
26
|
40
|
42
|
25
|
31
|
38
|
42
|
|
2025/07
|
22
|
36
|
33
|
34
|
17
|
29
|
27
|
49
|
54
|
50
|
77
|
61
|
65
|
58
|
44
|
41
|
52
|
46
|
49
|
41
|
37
|
46
|
33
|
22
|
30
|
37
|
40
|
39
|
43
|
49
|
50
|
|
2025/06
|
65
|
38
|
17
|
21
|
29
|
30
|
45
|
48
|
69
|
28
|
45
|
47
|
46
|
30
|
24
|
25
|
25
|
48
|
42
|
60
|
51
|
48
|
42
|
40
|
52
|
39
|
50
|
46
|
58
|
44
|
|
|
2025/05
|
46
|
62
|
41
|
46
|
146
|
70
|
82
|
76
|
47
|
37
|
32
|
40
|
54
|
41
|
37
|
36
|
70
|
47
|
44
|
44
|
63
|
65
|
60
|
29
|
40
|
50
|
45
|
47
|
51
|
47
|
46
|
|
2025/04
|
45
|
48
|
58
|
66
|
45
|
62
|
85
|
70
|
55
|
41
|
66
|
164
|
59
|
32
|
35
|
89
|
100
|
92
|
54
|
61
|
64
|
57
|
77
|
44
|
56
|
64
|
61
|
45
|
43
|
73
|
|
|
2025/03
|
118
|
70
|
33
|
69
|
78
|
80
|
82
|
74
|
70
|
87
|
67
|
97
|
96
|
84
|
54
|
30
|
28
|
34
|
35
|
33
|
34
|
51
|
85
|
175
|
134
|
114
|
104
|
114
|
33
|
35
|
45
|
|
2025/02
|
193
|
116
|
27
|
24
|
19
|
55
|
43
|
25
|
36
|
61
|
77
|
60
|
38
|
42
|
63
|
50
|
56
|
66
|
55
|
104
|
120
|
153
|
50
|
37
|
48
|
50
|
70
|
65
|
|||
|
2025/01
|
57
|
77
|
65
|
75
|
58
|
34
|
28
|
25
|
34
|
48
|
42
|
32
|
71
|
63
|
30
|
28
|
47
|
59
|
57
|
63
|
69
|
109
|
111
|
97
|
90
|
44
|
23
|
29
|
78
|
100
|
188
|
|
2024/12
|
43
|
49
|
57
|
41
|
26
|
28
|
26
|
38
|
55
|
65
|
136
|
118
|
49
|
39
|
29
|
46
|
45
|
45
|
66
|
64
|
31
|
42
|
47
|
91
|
101
|
62
|
42
|
23
|
44
|
60
|
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