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
13 Sep
Mon
14 Sep
Tue
15 Sep
Wed
16 Sep
Thu
17 Sep
Fri
18 Sep
Sat
19 Sep
Real-time AQI (Monitoring Station in Haidong)
平安区公安北苑
3015
PM2.5
30
PM10
81
O3
0.5
CO
4
SO2
23
NO2
滨河路
2416
PM2.5
19
PM10
49
O3
0.7
CO
6
SO2
48
NO2
Air quality in the last 12 months (Haidong)
|
2026/08
|
40
|
32
|
35
|
37
|
40
|
41
|
43
|
40
|
45
|
40
|
30
|
39
|
40
|
34
|
35
|
30
|
32
|
38
|
37
|
42
|
30
|
41
|
33
|
34
|
29
|
28
|
21
|
25
|
32
|
32
|
34
|
|
2026/07
|
35
|
34
|
36
|
40
|
38
|
40
|
40
|
40
|
47
|
38
|
28
|
29
|
29
|
32
|
32
|
34
|
32
|
34
|
36
|
34
|
36
|
36
|
38
|
41
|
44
|
45
|
39
|
35
|
39
|
87
|
39
|
|
2026/06
|
49
|
35
|
38
|
43
|
47
|
158
|
82
|
62
|
44
|
39
|
37
|
35
|
42
|
41
|
42
|
42
|
35
|
33
|
32
|
32
|
33
|
32
|
36
|
34
|
30
|
35
|
38
|
37
|
33
|
34
|
|
|
2026/05
|
36
|
33
|
39
|
38
|
38
|
43
|
60
|
54
|
46
|
53
|
55
|
59
|
65
|
113
|
65
|
46
|
42
|
65
|
43
|
43
|
85
|
161
|
72
|
38
|
45
|
64
|
56
|
48
|
38
|
36
|
50
|
|
2026/04
|
45
|
46
|
61
|
83
|
67
|
59
|
55
|
48
|
44
|
56
|
61
|
52
|
48
|
42
|
43
|
34
|
38
|
41
|
185
|
72
|
72
|
55
|
70
|
65
|
55
|
57
|
45
|
40
|
43
|
43
|
|
|
2026/03
|
91
|
95
|
79
|
87
|
102
|
71
|
61
|
56
|
47
|
42
|
45
|
144
|
375
|
102
|
94
|
92
|
68
|
75
|
76
|
67
|
83
|
104
|
96
|
67
|
66
|
55
|
54
|
52
|
51
|
40
|
41
|
|
2026/02
|
85
|
79
|
92
|
88
|
69
|
73
|
60
|
71
|
76
|
84
|
60
|
73
|
57
|
59
|
77
|
81
|
86
|
56
|
52
|
39
|
100
|
267
|
165
|
68
|
69
|
84
|
91
|
89
|
|||
|
2026/01
|
85
|
82
|
93
|
101
|
76
|
85
|
61
|
52
|
54
|
48
|
47
|
43
|
40
|
87
|
58
|
67
|
45
|
87
|
63
|
61
|
61
|
69
|
69
|
59
|
362
|
213
|
181
|
120
|
102
|
100
|
99
|
|
2025/12
|
65
|
59
|
58
|
72
|
71
|
61
|
67
|
72
|
77
|
73
|
82
|
104
|
56
|
59
|
61
|
66
|
69
|
55
|
60
|
46
|
85
|
87
|
67
|
68
|
68
|
82
|
71
|
57
|
63
|
60
|
80
|
|
2025/11
|
62
|
59
|
54
|
64
|
63
|
38
|
48
|
81
|
79
|
61
|
62
|
59
|
61
|
62
|
63
|
66
|
50
|
48
|
55
|
53
|
69
|
89
|
73
|
102
|
50
|
54
|
48
|
47
|
51
|
60
|
|
|
2025/10
|
24
|
40
|
49
|
60
|
48
|
42
|
24
|
19
|
31
|
19
|
33
|
26
|
36
|
39
|
34
|
56
|
33
|
55
|
41
|
54
|
56
|
47
|
29
|
39
|
49
|
39
|
49
|
52
|
56
|
56
|
56
|
|
2025/09
|
32
|
21
|
39
|
47
|
34
|
60
|
55
|
39
|
45
|
45
|
40
|
36
|
45
|
76
|
82
|
94
|
38
|
28
|
40
|
41
|
39
|
30
|
31
|
41
|
36
|
44
|
42
|
41
|
47
|
42
|
|
|
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