Air Quality
Excellent
No health implications.
3
PM2.5
13
PM10
49
O3
0.4
CO
6
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 Dec
59
Good
Fri
5 Dec
78
Good
Sat
6 Dec
108
Light
Sun
7 Dec
44
Excellent
Mon
8 Dec
71
Good
Tue
9 Dec
109
Light
Wed
10 Dec
46
Excellent
Air quality in the last 12 months (Jinghai)
|
2025/11
|
76
|
21
|
64
|
130
|
160
|
138
|
51
|
87
|
64
|
107
|
135
|
189
|
38
|
100
|
154
|
62
|
29
|
56
|
76
|
42
|
80
|
103
|
140
|
89
|
37
|
90
|
39
|
108
|
150
|
139
|
|
|
2025/10
|
76
|
44
|
37
|
54
|
33
|
17
|
52
|
33
|
12
|
15
|
26
|
47
|
52
|
51
|
77
|
52
|
35
|
19
|
24
|
26
|
52
|
73
|
78
|
104
|
141
|
70
|
67
|
171
|
189
|
141
|
73
|
|
2025/09
|
42
|
46
|
56
|
56
|
55
|
33
|
48
|
52
|
48
|
46
|
67
|
68
|
61
|
61
|
60
|
29
|
30
|
43
|
40
|
49
|
64
|
39
|
50
|
48
|
63
|
59
|
57
|
56
|
68
|
82
|
|
|
2025/08
|
41
|
43
|
31
|
28
|
47
|
41
|
28
|
27
|
30
|
34
|
42
|
40
|
30
|
50
|
43
|
14
|
36
|
29
|
22
|
25
|
19
|
22
|
26
|
21
|
26
|
38
|
42
|
14
|
42
|
18
|
32
|
|
2025/07
|
35
|
38
|
20
|
36
|
33
|
23
|
33
|
32
|
38
|
52
|
48
|
50
|
31
|
37
|
41
|
31
|
29
|
44
|
37
|
38
|
34
|
32
|
22
|
30
|
41
|
40
|
36
|
40
|
20
|
27
|
29
|
|
2025/06
|
77
|
46
|
23
|
33
|
60
|
72
|
51
|
45
|
55
|
41
|
55
|
69
|
77
|
49
|
28
|
20
|
51
|
55
|
35
|
34
|
40
|
51
|
61
|
64
|
55
|
56
|
55
|
68
|
69
|
28
|
|
|
2025/05
|
47
|
55
|
34
|
56
|
59
|
39
|
69
|
80
|
36
|
31
|
62
|
65
|
68
|
47
|
31
|
77
|
60
|
67
|
94
|
97
|
65
|
71
|
67
|
58
|
59
|
76
|
63
|
68
|
70
|
70
|
66
|
|
2025/04
|
60
|
28
|
61
|
91
|
33
|
73
|
76
|
52
|
61
|
81
|
105
|
164
|
69
|
55
|
55
|
91
|
82
|
51
|
52
|
68
|
90
|
44
|
66
|
48
|
63
|
83
|
69
|
58
|
65
|
75
|
|
|
2025/03
|
218
|
71
|
42
|
56
|
93
|
42
|
65
|
125
|
137
|
116
|
138
|
130
|
113
|
65
|
44
|
33
|
40
|
35
|
57
|
56
|
53
|
71
|
106
|
100
|
60
|
92
|
64
|
48
|
31
|
56
|
79
|
|
2025/02
|
73
|
63
|
16
|
24
|
40
|
67
|
33
|
24
|
55
|
121
|
154
|
106
|
126
|
128
|
131
|
51
|
29
|
59
|
60
|
57
|
48
|
54
|
34
|
66
|
74
|
85
|
155
|
216
|
|||
|
2025/01
|
130
|
41
|
69
|
119
|
124
|
33
|
46
|
22
|
26
|
56
|
61
|
59
|
99
|
72
|
43
|
62
|
81
|
160
|
94
|
94
|
115
|
52
|
69
|
94
|
117
|
104
|
25
|
79
|
304
|
68
|
55
|
|
2024/12
|
145
|
18
|
55
|
72
|
95
|
39
|
28
|
61
|
100
|
98
|
56
|
83
|
61
|
53
|
75
|
75
|
49
|
23
|
67
|
82
|
35
|
46
|
75
|
119
|
127
|
36
|
49
|
62
|
100
|
127
|
66
|
|
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