Air Quality
Excellent
No health implications.
3
PM2.5
6
PM10
51
O3
0.5
CO
10
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Jul
46
Excellent
Tue
22 Jul
38
Excellent
Wed
23 Jul
41
Excellent
Thu
24 Jul
50
Excellent
Fri
25 Jul
62
Good
Sat
26 Jul
63
Good
Sun
27 Jul
32
Excellent
Air quality in the last 12 months (Donghu)
|
2025/06
|
30
|
9
|
27
|
31
|
34
|
29
|
26
|
17
|
20
|
27
|
19
|
18
|
35
|
22
|
12
|
29
|
15
|
8
|
13
|
11
|
16
|
9
|
10
|
12
|
29
|
30
|
20
|
18
|
16
|
19
|
|
|
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
|
|
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