Air Quality
Excellent
No health implications.
4
PM2.5
16
PM10
31
O3
0.6
CO
8
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Jun
41
Excellent
Mon
30 Jun
47
Excellent
Tue
1 Jul
47
Excellent
Wed
2 Jul
52
Good
Thu
3 Jul
56
Good
Fri
4 Jul
63
Good
Sat
5 Jul
44
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