Air Quality
Excellent
No health implications.
7
PM2.5
29
PM10
77
O3
0.2
CO
5
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Mar
147
Light
Thu
13 Mar
85
Good
Fri
14 Mar
68
Good
Sat
15 Mar
68
Good
Sun
16 Mar
55
Good
Mon
17 Mar
60
Good
Tue
18 Mar
16
Excellent
Air quality in the last 12 months (Binhai)
|
2025/01
|
77
|
39
|
47
|
114
|
110
|
28
|
31
|
18
|
17
|
30
|
51
|
47
|
73
|
57
|
36
|
56
|
63
|
117
|
94
|
73
|
69
|
46
|
50
|
82
|
112
|
95
|
22
|
45
|
219
|
50
|
44
|
|
2024/12
|
106
|
14
|
50
|
62
|
52
|
36
|
22
|
32
|
77
|
82
|
40
|
58
|
49
|
37
|
52
|
49
|
42
|
29
|
59
|
67
|
24
|
33
|
67
|
91
|
105
|
31
|
41
|
57
|
79
|
86
|
53
|
|
2024/11
|
81
|
96
|
64
|
18
|
56
|
77
|
71
|
77
|
92
|
86
|
47
|
78
|
53
|
34
|
66
|
46
|
34
|
36
|
54
|
86
|
52
|
32
|
37
|
64
|
42
|
14
|
27
|
28
|
51
|
68
|
|
|
2024/10
|
13
|
22
|
51
|
58
|
69
|
62
|
25
|
46
|
87
|
45
|
58
|
116
|
120
|
138
|
97
|
26
|
90
|
27
|
17
|
26
|
53
|
49
|
73
|
124
|
157
|
128
|
99
|
65
|
100
|
91
|
130
|
|
2024/09
|
39
|
17
|
39
|
56
|
37
|
32
|
39
|
41
|
84
|
17
|
20
|
38
|
49
|
44
|
30
|
53
|
59
|
32
|
50
|
24
|
11
|
21
|
42
|
64
|
78
|
32
|
31
|
59
|
59
|
12
|
|
|
2024/08
|
36
|
53
|
55
|
18
|
26
|
46
|
41
|
52
|
35
|
51
|
58
|
40
|
35
|
37
|
41
|
51
|
56
|
42
|
27
|
22
|
41
|
39
|
53
|
33
|
34
|
27
|
28
|
43
|
43
|
60
|
42
|
|
2024/07
|
46
|
55
|
46
|
75
|
66
|
29
|
56
|
35
|
62
|
66
|
72
|
83
|
82
|
78
|
37
|
41
|
36
|
19
|
24
|
24
|
44
|
39
|
60
|
52
|
25
|
22
|
20
|
32
|
25
|
24
|
31
|
|
2024/06
|
35
|
48
|
52
|
52
|
63
|
65
|
53
|
61
|
79
|
94
|
78
|
61
|
63
|
39
|
38
|
42
|
45
|
55
|
62
|
36
|
51
|
91
|
97
|
63
|
57
|
70
|
55
|
61
|
49
|
59
|
|
|
2024/05
|
49
|
53
|
61
|
60
|
70
|
80
|
84
|
71
|
63
|
62
|
179
|
44
|
67
|
84
|
28
|
53
|
69
|
68
|
43
|
26
|
39
|
53
|
54
|
25
|
43
|
24
|
41
|
47
|
58
|
57
|
32
|
|
2024/04
|
66
|
63
|
50
|
46
|
73
|
94
|
94
|
85
|
56
|
105
|
154
|
75
|
90
|
57
|
79
|
58
|
78
|
97
|
64
|
76
|
69
|
87
|
25
|
50
|
92
|
93
|
69
|
42
|
47
|
42
|
|
|
2024/03
|
33
|
98
|
71
|
59
|
66
|
73
|
77
|
23
|
61
|
104
|
146
|
121
|
96
|
127
|
96
|
123
|
61
|
90
|
125
|
56
|
76
|
70
|
89
|
58
|
60
|
87
|
94
|
215
|
140
|
88
|
84
|
|
2024/02
|
37
|
67
|
86
|
54
|
117
|
129
|
69
|
102
|
254
|
87
|
144
|
187
|
164
|
107
|
42
|
65
|
73
|
83
|
29
|
44
|
39
|
38
|
46
|
78
|
135
|
66
|
65
|
87
|
48
|
||
|
1
|
2
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3
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4
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5
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6
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7
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8
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9
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10
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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