Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
PM2.5
PM10
O3
CO
SO2
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
4 Feb
Thu
5 Feb
Fri
6 Feb
Sat
7 Feb
Sun
8 Feb
Mon
9 Feb
Tue
10 Feb
Real-time AQI (Monitoring Station in Jiaozhou)
胶州一中
8563 *
PM2.5
92
PM10
81
O3
0.6
CO
11
SO2
27
NO2
胶州环保局
7857 *
PM2.5
100
PM10
84
O3
0.9
CO
10
SO2
35
NO2
Air quality in the last 12 months (Jiaozhou)
|
2025/12
|
61
|
35
|
38
|
57
|
42
|
92
|
111
|
51
|
71
|
54
|
61
|
32
|
48
|
57
|
76
|
102
|
64
|
58
|
91
|
97
|
34
|
39
|
42
|
65
|
34
|
33
|
58
|
94
|
155
|
69
|
34
|
|
2025/11
|
79
|
44
|
24
|
40
|
32
|
41
|
56
|
58
|
85
|
52
|
62
|
67
|
85
|
74
|
136
|
97
|
36
|
46
|
53
|
69
|
64
|
103
|
116
|
128
|
45
|
72
|
102
|
94
|
119
|
139
|
|
|
2025/10
|
56
|
24
|
11
|
24
|
10
|
10
|
33
|
26
|
28
|
18
|
21
|
18
|
28
|
42
|
20
|
40
|
49
|
27
|
27
|
24
|
24
|
32
|
40
|
45
|
69
|
80
|
37
|
53
|
32
|
22
|
39
|
|
2025/09
|
20
|
29
|
22
|
20
|
22
|
24
|
43
|
48
|
53
|
47
|
29
|
18
|
18
|
34
|
26
|
20
|
15
|
20
|
14
|
34
|
42
|
28
|
20
|
37
|
51
|
52
|
46
|
32
|
65
|
70
|
|
|
2025/08
|
10
|
15
|
13
|
19
|
16
|
22
|
33
|
19
|
11
|
17
|
22
|
17
|
17
|
21
|
18
|
26
|
33
|
35
|
30
|
31
|
26
|
32
|
41
|
28
|
36
|
23
|
21
|
23
|
29
|
20
|
16
|
|
2025/07
|
30
|
35
|
39
|
43
|
47
|
43
|
37
|
14
|
24
|
31
|
31
|
31
|
37
|
23
|
29
|
22
|
24
|
31
|
23
|
19
|
16
|
15
|
14
|
18
|
20
|
21
|
22
|
16
|
15
|
18
|
15
|
|
2025/06
|
38
|
23
|
38
|
33
|
46
|
54
|
47
|
31
|
27
|
20
|
23
|
19
|
12
|
10
|
28
|
38
|
38
|
42
|
13
|
15
|
44
|
53
|
45
|
31
|
47
|
59
|
36
|
39
|
14
|
18
|
|
|
2025/05
|
57
|
46
|
37
|
40
|
21
|
23
|
32
|
39
|
18
|
35
|
48
|
61
|
57
|
59
|
43
|
35
|
58
|
40
|
66
|
67
|
46
|
56
|
50
|
48
|
37
|
54
|
51
|
31
|
36
|
39
|
42
|
|
2025/04
|
65
|
39
|
34
|
40
|
49
|
57
|
84
|
76
|
56
|
58
|
52
|
113
|
54
|
55
|
52
|
66
|
107
|
64
|
43
|
46
|
35
|
44
|
46
|
69
|
57
|
61
|
50
|
51
|
57
|
71
|
|
|
2025/03
|
23
|
33
|
44
|
39
|
36
|
54
|
38
|
95
|
100
|
74
|
37
|
74
|
55
|
58
|
52
|
41
|
51
|
31
|
50
|
66
|
55
|
67
|
86
|
113
|
106
|
105
|
116
|
61
|
39
|
50
|
69
|
|
2025/02
|
48
|
81
|
54
|
22
|
30
|
52
|
56
|
25
|
33
|
60
|
36
|
81
|
62
|
76
|
110
|
86
|
40
|
33
|
42
|
48
|
49
|
33
|
50
|
48
|
75
|
95
|
97
|
84
|
|||
|
2025/01
|
90
|
82
|
51
|
63
|
187
|
91
|
32
|
43
|
34
|
33
|
61
|
79
|
101
|
90
|
30
|
56
|
52
|
100
|
120
|
56
|
82
|
84
|
37
|
28
|
74
|
65
|
42
|
36
|
73
|
47
|
85
|
|
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