Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Aug
Fri
21 Aug
Sat
22 Aug
Sun
23 Aug
Mon
24 Aug
Tue
25 Aug
Wed
26 Aug
Real-time AQI (Monitoring Station in Qinhuangdao)
建设大厦
5532
PM2.5
57 *
PM10
138
O3
1.1
CO
5
SO2
5
NO2
文明里
5824
PM2.5
60 *
PM10
127
O3
0.8
CO
13
SO2
2
NO2
南园路157号
4418
PM2.5
33
PM10
138
O3
0.8
CO
9
SO2
2
NO2
翠岛大街1号
4218
PM2.5
42
PM10
130
O3
0.8
CO
8
SO2
2
NO2
北戴河轮滑馆
5123
PM2.5
51 *
PM10
127
O3
1.1
CO
10
SO2
9
NO2
Air quality in the last 12 months (Qinhuangdao)
|
2026/07
|
36
|
48
|
72
|
65
|
44
|
46
|
37
|
49
|
52
|
36
|
38
|
39
|
21
|
25
|
46
|
47
|
55
|
48
|
40
|
43
|
48
|
39
|
34
|
34
|
32
|
33
|
44
|
58
|
49
|
49
|
46
|
|
2026/06
|
77
|
59
|
38
|
27
|
28
|
36
|
26
|
37
|
31
|
35
|
36
|
77
|
48
|
46
|
42
|
45
|
44
|
53
|
42
|
37
|
37
|
50
|
40
|
36
|
31
|
46
|
82
|
59
|
45
|
39
|
|
|
2026/05
|
53
|
47
|
27
|
41
|
55
|
57
|
32
|
35
|
57
|
58
|
62
|
37
|
53
|
46
|
47
|
46
|
44
|
25
|
30
|
35
|
46
|
40
|
40
|
47
|
39
|
39
|
55
|
45
|
36
|
68
|
83
|
|
2026/04
|
62
|
63
|
115
|
39
|
44
|
30
|
29
|
54
|
33
|
51
|
64
|
95
|
59
|
59
|
73
|
84
|
69
|
126
|
88
|
105
|
74
|
59
|
55
|
70
|
70
|
48
|
35
|
34
|
39
|
57
|
|
|
2026/03
|
62
|
71
|
135
|
57
|
44
|
35
|
38
|
72
|
25
|
50
|
73
|
62
|
64
|
50
|
73
|
62
|
118
|
51
|
63
|
47
|
96
|
111
|
158
|
174
|
165
|
161
|
52
|
54
|
77
|
38
|
53
|
|
2026/02
|
78
|
45
|
98
|
137
|
83
|
33
|
36
|
39
|
84
|
103
|
101
|
134
|
164
|
144
|
40
|
64
|
75
|
33
|
68
|
102
|
154
|
61
|
49
|
61
|
81
|
61
|
35
|
44
|
|||
|
2026/01
|
38
|
47
|
61
|
67
|
77
|
56
|
30
|
55
|
93
|
42
|
26
|
63
|
29
|
61
|
86
|
57
|
32
|
47
|
32
|
48
|
42
|
45
|
54
|
50
|
38
|
53
|
63
|
43
|
56
|
70
|
77
|
|
2025/12
|
29
|
27
|
27
|
38
|
44
|
97
|
62
|
30
|
53
|
88
|
39
|
38
|
65
|
48
|
99
|
62
|
68
|
111
|
133
|
29
|
28
|
56
|
66
|
40
|
32
|
40
|
77
|
156
|
70
|
47
|
33
|
|
2025/11
|
45
|
24
|
38
|
72
|
111
|
74
|
47
|
57
|
49
|
42
|
44
|
108
|
38
|
64
|
149
|
67
|
24
|
32
|
49
|
38
|
43
|
82
|
105
|
75
|
31
|
69
|
40
|
63
|
112
|
48
|
|
|
2025/10
|
77
|
69
|
44
|
57
|
45
|
28
|
45
|
32
|
20
|
24
|
31
|
40
|
52
|
59
|
83
|
45
|
47
|
24
|
25
|
29
|
32
|
37
|
40
|
54
|
104
|
59
|
33
|
41
|
119
|
79
|
44
|
|
2025/09
|
53
|
57
|
57
|
52
|
41
|
40
|
55
|
33
|
56
|
40
|
51
|
48
|
45
|
49
|
36
|
44
|
23
|
25
|
46
|
49
|
45
|
38
|
29
|
56
|
64
|
63
|
67
|
61
|
57
|
76
|
|
|
2025/08
|
38
|
27
|
31
|
24
|
27
|
39
|
34
|
28
|
25
|
35
|
47
|
47
|
38
|
47
|
41
|
38
|
39
|
41
|
37
|
21
|
29
|
29
|
39
|
24
|
22
|
33
|
40
|
25
|
47
|
52
|
33
|
|
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
*: primary pollution