Air Quality
Excellent
No health implications.
6
PM2.5
8
PM10
109
O3
0.1
CO
11
SO2
2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Jun
112
Light
Sun
28 Jun
119
Light
Mon
29 Jun
119
Light
Tue
30 Jun
125
Light
Wed
1 Jul
96
Good
Thu
2 Jul
89
Good
Fri
3 Jul
27
Excellent
Air quality in the last 12 months (Tunliu)
|
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
|
|
|
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
|
|
|
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