Air Quality
Excellent
No health implications.
7
PM2.5
12
PM10
85
O3
0.4
CO
6
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 May
45
Excellent
Wed
20 May
51
Good
Thu
21 May
62
Good
Fri
22 May
62
Good
Sat
23 May
64
Good
Sun
24 May
66
Good
Mon
25 May
25
Excellent
Air quality in the last 12 months (Binhai)
|
2026/04
|
116
|
84
|
77
|
54
|
83
|
60
|
34
|
35
|
45
|
62
|
68
|
48
|
37
|
50
|
50
|
53
|
46
|
30
|
34
|
56
|
76
|
33
|
37
|
49
|
51
|
60
|
77
|
44
|
37
|
47
|
|
|
2026/03
|
38
|
38
|
74
|
46
|
41
|
58
|
37
|
29
|
51
|
60
|
47
|
71
|
76
|
51
|
67
|
75
|
53
|
59
|
44
|
93
|
68
|
72
|
73
|
78
|
89
|
87
|
76
|
80
|
65
|
56
|
87
|
|
2026/02
|
85
|
80
|
81
|
98
|
142
|
48
|
43
|
44
|
52
|
69
|
125
|
135
|
119
|
103
|
89
|
44
|
90
|
98
|
80
|
66
|
56
|
116
|
50
|
44
|
73
|
24
|
49
|
64
|
|||
|
2026/01
|
37
|
38
|
58
|
90
|
102
|
96
|
98
|
52
|
76
|
93
|
46
|
66
|
99
|
131
|
178
|
208
|
51
|
31
|
27
|
41
|
44
|
59
|
78
|
118
|
63
|
33
|
72
|
60
|
41
|
37
|
56
|
|
2025/12
|
79
|
39
|
40
|
60
|
42
|
81
|
103
|
55
|
62
|
49
|
92
|
32
|
51
|
75
|
76
|
90
|
84
|
59
|
85
|
112
|
34
|
27
|
34
|
73
|
44
|
27
|
40
|
76
|
127
|
76
|
33
|
|
2025/11
|
167
|
92
|
27
|
33
|
26
|
40
|
51
|
20
|
71
|
52
|
37
|
49
|
95
|
106
|
100
|
79
|
39
|
55
|
62
|
59
|
100
|
130
|
114
|
105
|
70
|
67
|
137
|
134
|
106
|
104
|
|
|
2025/10
|
41
|
30
|
23
|
25
|
30
|
45
|
29
|
26
|
24
|
39
|
56
|
26
|
17
|
32
|
14
|
21
|
28
|
25
|
29
|
27
|
22
|
26
|
34
|
41
|
54
|
60
|
41
|
35
|
23
|
20
|
41
|
|
2025/09
|
22
|
11
|
18
|
20
|
24
|
34
|
31
|
24
|
23
|
27
|
23
|
20
|
25
|
31
|
33
|
36
|
19
|
21
|
16
|
30
|
31
|
17
|
18
|
13
|
20
|
17
|
19
|
27
|
56
|
59
|
|
|
2025/08
|
16
|
14
|
16
|
22
|
19
|
32
|
26
|
20
|
23
|
11
|
11
|
13
|
22
|
26
|
26
|
28
|
38
|
33
|
34
|
37
|
35
|
41
|
46
|
34
|
21
|
24
|
21
|
32
|
35
|
22
|
13
|
|
2025/07
|
40
|
35
|
41
|
42
|
47
|
47
|
34
|
11
|
26
|
43
|
36
|
31
|
36
|
27
|
34
|
44
|
30
|
32
|
21
|
26
|
22
|
20
|
18
|
20
|
26
|
23
|
22
|
17
|
20
|
16
|
18
|
|
2025/06
|
34
|
14
|
49
|
67
|
76
|
67
|
57
|
36
|
34
|
36
|
34
|
28
|
21
|
21
|
36
|
54
|
41
|
52
|
30
|
9
|
18
|
36
|
27
|
28
|
44
|
71
|
27
|
29
|
25
|
33
|
|
|
2025/05
|
57
|
63
|
46
|
35
|
24
|
53
|
53
|
43
|
14
|
28
|
42
|
50
|
56
|
74
|
84
|
33
|
63
|
33
|
67
|
59
|
52
|
55
|
58
|
54
|
46
|
55
|
51
|
33
|
35
|
51
|
70
|
|
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