Air Quality
Excellent
No health implications.
4
PM2.5
7
PM10
77
O3
0.7
CO
7
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Jun
44
Excellent
Mon
23 Jun
45
Excellent
Tue
24 Jun
53
Good
Wed
25 Jun
59
Good
Thu
26 Jun
63
Good
Fri
27 Jun
56
Good
Sat
28 Jun
18
Excellent
Air quality in the last 12 months (Donghu)
|
2025/05
|
61
|
53
|
66
|
56
|
22
|
48
|
108
|
30
|
28
|
47
|
40
|
46
|
49
|
47
|
75
|
32
|
29
|
53
|
28
|
16
|
17
|
21
|
26
|
56
|
54
|
69
|
65
|
37
|
20
|
23
|
20
|
|
2025/04
|
60
|
65
|
71
|
72
|
72
|
74
|
73
|
69
|
71
|
46
|
52
|
242
|
224
|
129
|
61
|
65
|
66
|
69
|
35
|
42
|
27
|
25
|
55
|
34
|
25
|
24
|
27
|
43
|
64
|
67
|
|
|
2025/03
|
62
|
46
|
40
|
23
|
52
|
73
|
72
|
61
|
68
|
75
|
79
|
57
|
56
|
53
|
24
|
49
|
38
|
49
|
52
|
53
|
60
|
64
|
72
|
73
|
77
|
89
|
86
|
73
|
52
|
59
|
51
|
|
2025/02
|
54
|
30
|
59
|
71
|
74
|
54
|
61
|
50
|
39
|
58
|
83
|
92
|
107
|
66
|
46
|
55
|
59
|
45
|
51
|
45
|
52
|
34
|
82
|
94
|
112
|
109
|
106
|
65
|
|||
|
2025/01
|
125
|
100
|
169
|
141
|
148
|
109
|
76
|
78
|
67
|
46
|
65
|
75
|
94
|
80
|
103
|
57
|
66
|
80
|
82
|
102
|
107
|
86
|
109
|
151
|
50
|
32
|
59
|
82
|
144
|
98
|
56
|
|
2024/12
|
71
|
69
|
100
|
121
|
56
|
73
|
69
|
92
|
64
|
75
|
47
|
113
|
98
|
64
|
67
|
76
|
84
|
91
|
60
|
68
|
93
|
69
|
80
|
104
|
120
|
110
|
128
|
105
|
88
|
112
|
100
|
|
2024/11
|
39
|
57
|
63
|
73
|
70
|
55
|
51
|
57
|
58
|
59
|
62
|
63
|
71
|
61
|
20
|
59
|
50
|
32
|
40
|
53
|
48
|
52
|
82
|
69
|
52
|
38
|
43
|
52
|
60
|
67
|
|
|
2024/10
|
55
|
59
|
40
|
34
|
44
|
36
|
27
|
31
|
53
|
67
|
68
|
62
|
82
|
87
|
57
|
30
|
39
|
55
|
40
|
33
|
48
|
41
|
54
|
52
|
65
|
51
|
27
|
62
|
104
|
77
|
55
|
|
2024/09
|
53
|
55
|
48
|
47
|
45
|
36
|
35
|
47
|
47
|
43
|
37
|
14
|
27
|
38
|
39
|
29
|
31
|
34
|
39
|
24
|
48
|
49
|
38
|
36
|
50
|
57
|
60
|
27
|
47
|
47
|
|
|
2024/08
|
20
|
23
|
34
|
40
|
44
|
30
|
43
|
39
|
40
|
45
|
36
|
30
|
26
|
23
|
23
|
37
|
38
|
19
|
14
|
26
|
30
|
26
|
32
|
49
|
41
|
45
|
39
|
15
|
21
|
39
|
52
|
|
2024/07
|
21
|
16
|
24
|
23
|
25
|
27
|
22
|
20
|
32
|
35
|
38
|
40
|
33
|
32
|
46
|
38
|
23
|
25
|
27
|
24
|
34
|
34
|
37
|
44
|
41
|
31
|
7
|
10
|
14
|
26
|
20
|
|
2024/06
|
12
|
17
|
18
|
33
|
26
|
27
|
33
|
27
|
27
|
23
|
23
|
25
|
25
|
21
|
17
|
14
|
15
|
12
|
22
|
30
|
33
|
37
|
25
|
16
|
10
|
10
|
20
|
40
|
22
|
29
|
|
|
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