Air Quality
Excellent
No health implications.
15
PM2.5
37
PM10
75
O3
0.7
CO
6
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
5 Feb
59
Good
Thu
6 Feb
77
Good
Fri
7 Feb
47
Excellent
Sat
8 Feb
52
Good
Sun
9 Feb
76
Good
Mon
10 Feb
86
Good
Tue
11 Feb
37
Excellent
Air quality in the last 12 months (Jinghai)
|
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
|
|
2024/11
|
75
|
101
|
83
|
25
|
56
|
94
|
90
|
90
|
100
|
91
|
84
|
125
|
74
|
35
|
81
|
72
|
42
|
51
|
64
|
102
|
66
|
39
|
53
|
91
|
43
|
22
|
34
|
39
|
57
|
80
|
|
|
2024/10
|
20
|
27
|
50
|
68
|
85
|
90
|
32
|
71
|
116
|
45
|
92
|
123
|
125
|
184
|
96
|
42
|
98
|
35
|
15
|
41
|
58
|
52
|
72
|
127
|
133
|
194
|
103
|
72
|
126
|
146
|
143
|
|
2024/09
|
32
|
20
|
43
|
53
|
33
|
32
|
40
|
49
|
73
|
17
|
22
|
33
|
47
|
47
|
36
|
45
|
63
|
38
|
46
|
25
|
11
|
16
|
39
|
64
|
81
|
35
|
35
|
55
|
52
|
10
|
|
|
2024/08
|
44
|
44
|
40
|
29
|
22
|
41
|
49
|
56
|
49
|
40
|
44
|
27
|
17
|
35
|
35
|
41
|
52
|
21
|
21
|
23
|
23
|
36
|
50
|
34
|
38
|
18
|
18
|
45
|
45
|
57
|
44
|
|
2024/07
|
48
|
53
|
47
|
79
|
65
|
30
|
66
|
31
|
60
|
62
|
70
|
64
|
97
|
99
|
43
|
55
|
38
|
34
|
38
|
37
|
39
|
37
|
45
|
54
|
22
|
25
|
24
|
27
|
34
|
19
|
27
|
|
2024/06
|
33
|
55
|
44
|
55
|
63
|
68
|
64
|
50
|
70
|
87
|
81
|
70
|
78
|
42
|
48
|
46
|
51
|
57
|
55
|
48
|
69
|
104
|
94
|
50
|
56
|
68
|
57
|
62
|
63
|
46
|
|
|
2024/05
|
50
|
62
|
61
|
72
|
66
|
87
|
83
|
78
|
70
|
69
|
202
|
51
|
74
|
73
|
39
|
62
|
71
|
86
|
60
|
26
|
37
|
76
|
66
|
37
|
38
|
35
|
43
|
47
|
66
|
64
|
28
|
|
2024/04
|
78
|
65
|
59
|
47
|
72
|
96
|
93
|
90
|
52
|
88
|
123
|
66
|
77
|
56
|
132
|
68
|
91
|
103
|
76
|
71
|
79
|
87
|
36
|
60
|
95
|
88
|
106
|
45
|
48
|
42
|
|
|
2024/03
|
36
|
90
|
74
|
65
|
71
|
107
|
110
|
32
|
72
|
123
|
171
|
124
|
98
|
129
|
90
|
133
|
69
|
97
|
119
|
66
|
85
|
80
|
121
|
74
|
88
|
77
|
92
|
232
|
126
|
76
|
80
|
|
2024/02
|
45
|
61
|
104
|
73
|
110
|
115
|
43
|
83
|
320
|
91
|
125
|
169
|
186
|
127
|
48
|
68
|
74
|
96
|
29
|
41
|
33
|
35
|
48
|
107
|
98
|
94
|
66
|
91
|
53
|
||
|
2024/01
|
93
|
230
|
125
|
195
|
105
|
53
|
35
|
89
|
80
|
89
|
154
|
225
|
101
|
37
|
68
|
93
|
88
|
66
|
51
|
50
|
33
|
27
|
31
|
39
|
59
|
50
|
54
|
93
|
125
|
124
|
123
|
|
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