Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
40
*
PM2.5
56
PM10
111
O3
1.2
CO
9
SO2
23
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
14 Jun
83
Good
Sun
15 Jun
46
Excellent
Mon
16 Jun
52
Good
Tue
17 Jun
62
Good
Wed
18 Jun
90
Good
Thu
19 Jun
73
Good
Fri
20 Jun
25
Excellent
Air quality in the last 12 months (Tiedong)
|
2025/05
|
27
|
38
|
44
|
37
|
34
|
38
|
55
|
34
|
60
|
48
|
60
|
49
|
51
|
56
|
58
|
27
|
30
|
31
|
47
|
48
|
61
|
72
|
40
|
45
|
40
|
51
|
32
|
44
|
44
|
54
|
49
|
|
2025/04
|
85
|
57
|
65
|
52
|
39
|
63
|
60
|
71
|
82
|
66
|
43
|
30
|
29
|
27
|
57
|
45
|
76
|
36
|
57
|
39
|
48
|
35
|
55
|
63
|
56
|
65
|
48
|
58
|
60
|
60
|
|
|
2025/03
|
85
|
55
|
56
|
84
|
82
|
84
|
69
|
81
|
98
|
84
|
65
|
71
|
69
|
59
|
63
|
55
|
62
|
66
|
51
|
64
|
61
|
72
|
121
|
68
|
99
|
134
|
51
|
34
|
38
|
36
|
70
|
|
2025/02
|
134
|
199
|
55
|
42
|
43
|
63
|
50
|
55
|
63
|
53
|
65
|
62
|
72
|
90
|
96
|
53
|
43
|
35
|
47
|
49
|
53
|
59
|
52
|
58
|
79
|
70
|
106
|
139
|
|||
|
2025/01
|
48
|
58
|
60
|
55
|
163
|
131
|
78
|
50
|
46
|
76
|
81
|
117
|
73
|
57
|
50
|
55
|
59
|
79
|
75
|
113
|
66
|
82
|
79
|
125
|
132
|
196
|
115
|
94
|
192
|
78
|
99
|
|
2024/12
|
34
|
28
|
35
|
39
|
49
|
40
|
41
|
54
|
64
|
57
|
45
|
63
|
51
|
58
|
52
|
57
|
33
|
66
|
62
|
90
|
56
|
58
|
46
|
58
|
85
|
56
|
61
|
65
|
56
|
79
|
51
|
|
2024/11
|
103
|
87
|
58
|
31
|
32
|
48
|
52
|
54
|
48
|
50
|
53
|
47
|
43
|
44
|
40
|
33
|
27
|
31
|
43
|
89
|
50
|
51
|
91
|
57
|
45
|
27
|
35
|
39
|
53
|
54
|
|
|
2024/10
|
25
|
38
|
32
|
39
|
52
|
79
|
39
|
56
|
41
|
32
|
45
|
82
|
62
|
37
|
27
|
50
|
67
|
61
|
43
|
49
|
57
|
45
|
45
|
87
|
100
|
107
|
35
|
71
|
66
|
74
|
84
|
|
2024/09
|
33
|
26
|
41
|
39
|
28
|
33
|
45
|
46
|
37
|
27
|
38
|
53
|
53
|
29
|
33
|
50
|
62
|
59
|
55
|
30
|
26
|
38
|
44
|
31
|
48
|
45
|
56
|
51
|
43
|
24
|
|
|
2024/08
|
23
|
26
|
38
|
22
|
16
|
37
|
32
|
45
|
48
|
20
|
49
|
45
|
41
|
42
|
48
|
47
|
55
|
46
|
26
|
21
|
26
|
30
|
32
|
58
|
48
|
34
|
41
|
46
|
41
|
45
|
44
|
|
2024/07
|
65
|
54
|
33
|
59
|
82
|
28
|
46
|
52
|
58
|
74
|
80
|
65
|
49
|
60
|
51
|
18
|
24
|
45
|
35
|
17
|
35
|
17
|
30
|
23
|
19
|
12
|
13
|
13
|
38
|
41
|
15
|
|
2024/06
|
31
|
39
|
43
|
54
|
43
|
33
|
29
|
34
|
41
|
43
|
42
|
27
|
22
|
32
|
32
|
45
|
60
|
56
|
38
|
39
|
45
|
31
|
72
|
25
|
29
|
39
|
44
|
37
|
22
|
38
|
|
|
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