Air Quality
Excellent
No health implications.
11
PM2.5
20
PM10
85
O3
0.5
CO
3
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
30 Apr
45
Excellent
Wed
1 May
77
Good
Thu
2 May
83
Good
Fri
3 May
81
Good
Sat
4 May
69
Good
Sun
5 May
55
Good
Mon
6 May
53
Good
Air quality in the last 12 months (Binjiang)
|
2024/02
|
23
|
29
|
20
|
35
|
39
|
77
|
79
|
88
|
137
|
203
|
84
|
60
|
44
|
34
|
48
|
29
|
36
|
40
|
50
|
14
|
15
|
18
|
30
|
39
|
65
|
105
|
80
|
51
|
26
|
||
|
2024/01
|
146
|
148
|
86
|
106
|
68
|
130
|
177
|
89
|
113
|
150
|
152
|
79
|
117
|
114
|
74
|
49
|
67
|
64
|
25
|
26
|
71
|
44
|
28
|
40
|
67
|
80
|
110
|
103
|
123
|
80
|
56
|
|
2023/12
|
39
|
63
|
103
|
100
|
49
|
59
|
73
|
56
|
49
|
70
|
24
|
28
|
60
|
48
|
31
|
39
|
35
|
37
|
33
|
74
|
52
|
44
|
57
|
69
|
80
|
99
|
111
|
135
|
151
|
122
|
129
|
|
2023/11
|
57
|
53
|
55
|
70
|
63
|
26
|
55
|
60
|
54
|
30
|
31
|
40
|
44
|
55
|
93
|
66
|
89
|
55
|
62
|
75
|
72
|
61
|
86
|
55
|
54
|
68
|
70
|
72
|
81
|
48
|
|
|
2023/10
|
37
|
31
|
44
|
32
|
39
|
39
|
25
|
30
|
42
|
53
|
50
|
49
|
47
|
47
|
49
|
67
|
83
|
78
|
66
|
35
|
42
|
56
|
57
|
53
|
77
|
87
|
80
|
33
|
55
|
68
|
76
|
|
2023/09
|
37
|
53
|
51
|
27
|
27
|
38
|
41
|
47
|
64
|
64
|
72
|
68
|
35
|
25
|
24
|
28
|
39
|
54
|
42
|
28
|
27
|
26
|
23
|
44
|
51
|
64
|
71
|
60
|
48
|
37
|
|
|
2023/08
|
27
|
26
|
31
|
33
|
37
|
58
|
42
|
35
|
46
|
40
|
74
|
59
|
70
|
53
|
29
|
44
|
51
|
51
|
31
|
31
|
29
|
28
|
30
|
62
|
57
|
40
|
25
|
21
|
25
|
27
|
37
|
|
2023/07
|
24
|
33
|
28
|
24
|
23
|
26
|
28
|
28
|
37
|
38
|
49
|
45
|
42
|
44
|
50
|
32
|
28
|
30
|
43
|
16
|
21
|
19
|
22
|
33
|
26
|
19
|
21
|
17
|
19
|
23
|
28
|
|
2023/06
|
41
|
81
|
62
|
69
|
59
|
35
|
39
|
44
|
52
|
67
|
77
|
54
|
48
|
69
|
83
|
69
|
41
|
56
|
22
|
21
|
56
|
66
|
33
|
22
|
19
|
24
|
27
|
28
|
37
|
33
|
|
|
2023/05
|
67
|
40
|
41
|
45
|
30
|
47
|
30
|
44
|
54
|
62
|
36
|
44
|
50
|
58
|
69
|
57
|
23
|
26
|
37
|
64
|
68
|
58
|
79
|
53
|
58
|
71
|
52
|
41
|
65
|
69
|
44
|
|
2023/04
|
57
|
58
|
44
|
37
|
36
|
40
|
45
|
65
|
59
|
62
|
62
|
296
|
130
|
79
|
72
|
87
|
93
|
61
|
38
|
30
|
52
|
74
|
86
|
38
|
47
|
45
|
55
|
61
|
75
|
90
|
|
|
2023/03
|
65
|
76
|
67
|
85
|
89
|
70
|
74
|
69
|
63
|
62
|
64
|
67
|
67
|
63
|
70
|
67
|
38
|
46
|
44
|
39
|
39
|
46
|
25
|
99
|
48
|
64
|
100
|
88
|
55
|
51
|
64
|
|
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