Air Quality
Excellent
No health implications.
25
PM2.5
33
PM10
118
O3
0.6
CO
6
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Jun
66
Good
Sun
22 Jun
97
Good
Mon
23 Jun
105
Light
Tue
24 Jun
106
Light
Wed
25 Jun
107
Light
Thu
26 Jun
77
Good
Fri
27 Jun
37
Excellent
Air quality in the last 12 months (Donghai)
|
2025/05
|
60
|
66
|
47
|
44
|
28
|
57
|
61
|
48
|
11
|
24
|
50
|
53
|
49
|
71
|
69
|
53
|
69
|
42
|
69
|
62
|
58
|
59
|
56
|
52
|
54
|
63
|
58
|
42
|
39
|
51
|
60
|
|
2025/04
|
57
|
53
|
48
|
64
|
62
|
61
|
70
|
82
|
78
|
67
|
64
|
118
|
66
|
57
|
53
|
59
|
74
|
84
|
79
|
61
|
41
|
68
|
75
|
87
|
63
|
55
|
61
|
49
|
59
|
65
|
|
|
2025/03
|
53
|
22
|
45
|
50
|
73
|
70
|
79
|
105
|
108
|
84
|
94
|
118
|
82
|
58
|
44
|
37
|
54
|
39
|
50
|
67
|
65
|
65
|
87
|
97
|
110
|
89
|
116
|
88
|
55
|
57
|
64
|
|
2025/02
|
69
|
104
|
91
|
50
|
54
|
55
|
51
|
36
|
51
|
73
|
66
|
82
|
71
|
82
|
104
|
110
|
49
|
55
|
49
|
41
|
49
|
49
|
55
|
59
|
73
|
119
|
154
|
148
|
|||
|
2025/01
|
100
|
119
|
63
|
83
|
169
|
91
|
59
|
68
|
42
|
47
|
88
|
121
|
110
|
119
|
45
|
78
|
87
|
118
|
156
|
120
|
133
|
104
|
59
|
37
|
60
|
99
|
46
|
63
|
145
|
83
|
89
|
|
2024/12
|
93
|
110
|
50
|
91
|
168
|
164
|
94
|
46
|
73
|
98
|
67
|
49
|
87
|
64
|
89
|
103
|
107
|
43
|
54
|
103
|
83
|
55
|
80
|
110
|
124
|
89
|
71
|
68
|
78
|
114
|
85
|
|
2024/11
|
55
|
86
|
120
|
72
|
38
|
55
|
48
|
43
|
48
|
48
|
76
|
120
|
91
|
54
|
59
|
79
|
40
|
33
|
36
|
55
|
87
|
66
|
41
|
51
|
26
|
38
|
58
|
60
|
61
|
80
|
|
|
2024/10
|
19
|
26
|
44
|
50
|
37
|
35
|
49
|
43
|
56
|
74
|
121
|
110
|
50
|
63
|
105
|
67
|
31
|
15
|
33
|
37
|
53
|
61
|
43
|
65
|
69
|
46
|
80
|
39
|
66
|
95
|
78
|
|
2024/09
|
41
|
21
|
26
|
33
|
40
|
23
|
30
|
23
|
23
|
22
|
26
|
17
|
29
|
34
|
26
|
31
|
18
|
16
|
18
|
17
|
22
|
29
|
32
|
45
|
44
|
57
|
47
|
27
|
31
|
33
|
|
|
2024/08
|
22
|
16
|
25
|
33
|
29
|
14
|
18
|
17
|
30
|
32
|
85
|
51
|
58
|
30
|
31
|
29
|
28
|
20
|
16
|
13
|
27
|
49
|
54
|
47
|
37
|
28
|
11
|
21
|
29
|
29
|
39
|
|
2024/07
|
43
|
23
|
39
|
20
|
31
|
20
|
15
|
16
|
18
|
57
|
86
|
75
|
31
|
22
|
20
|
34
|
18
|
16
|
17
|
11
|
24
|
28
|
36
|
43
|
21
|
22
|
18
|
18
|
22
|
30
|
31
|
|
2024/06
|
26
|
46
|
62
|
46
|
37
|
40
|
36
|
60
|
72
|
65
|
61
|
61
|
59
|
66
|
32
|
44
|
39
|
49
|
35
|
17
|
34
|
39
|
61
|
114
|
75
|
32
|
34
|
36
|
19
|
31
|
|
|
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