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
11 Sep
Sat
12 Sep
Sun
13 Sep
Mon
14 Sep
Tue
15 Sep
Wed
16 Sep
Thu
17 Sep
Real-time AQI (Monitoring Station in Qinhuangdao)
建设大厦
417
PM2.5
41
PM10
92
O3
0.6
CO
15
SO2
13
NO2
文明里
373
PM2.5
37
PM10
94
O3
0.5
CO
18
SO2
14
NO2
南园路157号
438
PM2.5
43
PM10
89
O3
0.3
CO
6
SO2
17
NO2
翠岛大街1号
399
PM2.5
39
PM10
96
O3
0.8
CO
14
SO2
18
NO2
北戴河轮滑馆
449
PM2.5
44
PM10
86
O3
0.9
CO
17
SO2
23
NO2
Air quality in the last 12 months (Qinhuangdao)
|
2026/08
|
43
|
52
|
44
|
42
|
42
|
61
|
46
|
31
|
34
|
37
|
29
|
30
|
24
|
33
|
36
|
44
|
32
|
40
|
67
|
56
|
44
|
26
|
25
|
26
|
33
|
31
|
38
|
30
|
37
|
43
|
29
|
|
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
|
|
|
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