Air Quality
Excellent
No health implications.
22
PM2.5
40
PM10
44
O3
0.5
CO
5
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Mar
102
Light
Thu
19 Mar
91
Good
Fri
20 Mar
92
Good
Sat
21 Mar
86
Good
Sun
22 Mar
94
Good
Mon
23 Mar
43
Excellent
Tue
24 Mar
28
Excellent
Air quality in the last 12 months (Yingzhou)
|
2026/02
|
72
|
96
|
106
|
87
|
115
|
86
|
64
|
71
|
56
|
75
|
97
|
86
|
76
|
70
|
112
|
62
|
273
|
78
|
82
|
64
|
45
|
268
|
140
|
31
|
48
|
43
|
57
|
39
|
|||
|
2026/01
|
51
|
94
|
81
|
88
|
147
|
91
|
49
|
80
|
60
|
90
|
57
|
68
|
100
|
99
|
103
|
109
|
125
|
57
|
34
|
48
|
56
|
83
|
79
|
121
|
129
|
130
|
107
|
89
|
81
|
48
|
61
|
|
2025/12
|
118
|
90
|
73
|
85
|
100
|
84
|
96
|
121
|
73
|
88
|
165
|
41
|
60
|
76
|
60
|
92
|
207
|
177
|
135
|
231
|
99
|
47
|
67
|
104
|
85
|
57
|
74
|
71
|
112
|
141
|
54
|
|
2025/11
|
99
|
84
|
68
|
62
|
81
|
63
|
36
|
73
|
81
|
91
|
46
|
48
|
75
|
120
|
135
|
112
|
39
|
39
|
42
|
46
|
102
|
77
|
67
|
109
|
71
|
74
|
179
|
100
|
73
|
85
|
|
|
2025/10
|
26
|
19
|
22
|
42
|
56
|
48
|
48
|
59
|
53
|
45
|
36
|
48
|
20
|
42
|
42
|
34
|
20
|
28
|
36
|
32
|
36
|
50
|
55
|
56
|
61
|
74
|
82
|
79
|
68
|
95
|
161
|
|
2025/09
|
23
|
34
|
34
|
40
|
39
|
36
|
52
|
30
|
21
|
30
|
26
|
14
|
31
|
29
|
21
|
36
|
22
|
21
|
17
|
26
|
43
|
35
|
26
|
20
|
46
|
26
|
27
|
29
|
29
|
20
|
|
|
2025/08
|
17
|
22
|
23
|
24
|
32
|
33
|
24
|
25
|
23
|
22
|
15
|
28
|
28
|
36
|
28
|
25
|
27
|
35
|
31
|
27
|
24
|
24
|
22
|
24
|
24
|
19
|
29
|
35
|
37
|
33
|
24
|
|
2025/07
|
21
|
19
|
23
|
25
|
33
|
37
|
39
|
30
|
20
|
36
|
52
|
34
|
27
|
33
|
34
|
33
|
38
|
38
|
36
|
26
|
25
|
20
|
21
|
23
|
28
|
23
|
20
|
22
|
23
|
28
|
28
|
|
2025/06
|
40
|
28
|
53
|
55
|
55
|
48
|
37
|
37
|
23
|
29
|
40
|
46
|
44
|
33
|
31
|
52
|
51
|
27
|
12
|
15
|
15
|
24
|
41
|
41
|
38
|
28
|
21
|
14
|
11
|
19
|
|
|
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
|
|
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