Air Quality
Excellent
No health implications.
6
PM2.5
17
PM10
65
O3
0.3
CO
3
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Jun
50
Excellent
Sun
29 Jun
54
Good
Mon
30 Jun
88
Good
Tue
1 Jul
94
Good
Wed
2 Jul
89
Good
Thu
3 Jul
89
Good
Fri
4 Jul
20
Excellent
Air quality in the last 12 months (Yingzhou)
|
2025/05
|
59
|
69
|
47
|
46
|
47
|
109
|
89
|
57
|
47
|
27
|
45
|
49
|
47
|
61
|
84
|
54
|
103
|
77
|
76
|
59
|
45
|
53
|
73
|
64
|
63
|
73
|
80
|
78
|
82
|
81
|
81
|
|
2025/04
|
62
|
54
|
54
|
69
|
84
|
73
|
66
|
65
|
79
|
90
|
71
|
175
|
104
|
60
|
49
|
62
|
71
|
71
|
55
|
55
|
53
|
59
|
78
|
80
|
62
|
53
|
52
|
55
|
46
|
57
|
|
|
2025/03
|
113
|
74
|
39
|
56
|
75
|
90
|
67
|
86
|
112
|
106
|
90
|
133
|
130
|
40
|
54
|
45
|
43
|
48
|
55
|
48
|
41
|
57
|
67
|
88
|
55
|
63
|
112
|
147
|
99
|
74
|
74
|
|
2025/02
|
130
|
123
|
156
|
86
|
64
|
48
|
80
|
47
|
54
|
71
|
87
|
121
|
127
|
88
|
103
|
78
|
67
|
76
|
100
|
63
|
64
|
81
|
119
|
53
|
66
|
106
|
95
|
110
|
|||
|
2025/01
|
121
|
195
|
168
|
194
|
121
|
75
|
52
|
66
|
42
|
58
|
75
|
64
|
96
|
142
|
57
|
66
|
91
|
113
|
146
|
166
|
154
|
226
|
115
|
69
|
46
|
79
|
40
|
94
|
247
|
117
|
147
|
|
2024/12
|
70
|
104
|
72
|
93
|
144
|
132
|
130
|
44
|
62
|
82
|
101
|
129
|
102
|
75
|
65
|
81
|
86
|
74
|
59
|
93
|
83
|
61
|
97
|
127
|
156
|
168
|
146
|
66
|
63
|
87
|
115
|
|
2024/11
|
139
|
137
|
106
|
93
|
54
|
82
|
53
|
50
|
68
|
75
|
58
|
67
|
80
|
89
|
85
|
65
|
38
|
32
|
32
|
46
|
61
|
97
|
55
|
54
|
51
|
43
|
56
|
50
|
46
|
66
|
|
|
2024/10
|
30
|
51
|
45
|
51
|
45
|
32
|
25
|
41
|
59
|
87
|
144
|
78
|
80
|
61
|
77
|
69
|
47
|
19
|
41
|
38
|
66
|
65
|
80
|
56
|
60
|
56
|
133
|
172
|
141
|
75
|
57
|
|
2024/09
|
36
|
42
|
29
|
41
|
49
|
39
|
47
|
46
|
32
|
35
|
48
|
27
|
24
|
43
|
36
|
42
|
26
|
32
|
30
|
23
|
31
|
28
|
44
|
44
|
54
|
47
|
36
|
46
|
48
|
45
|
|
|
2024/08
|
17
|
17
|
23
|
26
|
26
|
17
|
21
|
35
|
36
|
42
|
70
|
33
|
39
|
38
|
24
|
23
|
26
|
35
|
27
|
27
|
35
|
38
|
33
|
40
|
45
|
41
|
15
|
27
|
27
|
30
|
36
|
|
2024/07
|
27
|
25
|
30
|
9
|
25
|
20
|
25
|
24
|
10
|
37
|
41
|
24
|
18
|
22
|
18
|
33
|
27
|
16
|
21
|
19
|
24
|
28
|
27
|
38
|
28
|
23
|
14
|
10
|
14
|
18
|
22
|
|
2024/06
|
58
|
50
|
49
|
55
|
62
|
41
|
37
|
49
|
54
|
38
|
33
|
36
|
42
|
47
|
60
|
57
|
46
|
42
|
37
|
41
|
17
|
30
|
30
|
44
|
74
|
48
|
49
|
12
|
12
|
17
|
|
|
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