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
21 Mar
Sun
22 Mar
Mon
23 Mar
Tue
24 Mar
Wed
25 Mar
Thu
26 Mar
Fri
27 Mar
Real-time AQI (Monitoring Station in Rizhao)
监测站
169128 *
PM2.5
153
PM10
24
O3
1.1
CO
8
SO2
58
NO2
市政府广场
168127 *
PM2.5
166
PM10
13
O3
1.1
CO
9
SO2
70
NO2
港务局
11677 *
PM2.5
153
PM10
25
O3
0.9
CO
4
SO2
67
NO2
职业技术学院
155118 *
PM2.5
156
PM10
39
O3
1.3
CO
12
SO2
50
NO2
岚山环保分局
145109 *
PM2.5
141
PM10
30
O3
1.7
CO
18
SO2
54
NO2
Air quality in the last 12 months (Rizhao)
|
2026/02
|
163
|
146
|
106
|
133
|
150
|
50
|
39
|
47
|
72
|
81
|
146
|
165
|
125
|
140
|
109
|
49
|
126
|
79
|
90
|
89
|
61
|
132
|
45
|
43
|
77
|
47
|
79
|
92
|
|||
|
2026/01
|
34
|
37
|
98
|
142
|
100
|
123
|
101
|
47
|
82
|
81
|
36
|
74
|
86
|
98
|
172
|
166
|
38
|
38
|
38
|
37
|
32
|
61
|
84
|
116
|
69
|
57
|
76
|
71
|
76
|
44
|
98
|
|
2025/12
|
64
|
41
|
40
|
71
|
48
|
110
|
121
|
52
|
68
|
54
|
78
|
36
|
52
|
70
|
86
|
99
|
62
|
63
|
104
|
88
|
39
|
39
|
40
|
70
|
37
|
33
|
57
|
97
|
137
|
57
|
41
|
|
2025/11
|
98
|
49
|
24
|
44
|
36
|
36
|
50
|
38
|
74
|
49
|
59
|
61
|
98
|
118
|
156
|
113
|
33
|
43
|
58
|
75
|
74
|
133
|
127
|
145
|
47
|
81
|
78
|
111
|
116
|
140
|
|
|
2025/10
|
58
|
22
|
11
|
23
|
16
|
19
|
29
|
23
|
30
|
26
|
24
|
23
|
20
|
29
|
14
|
30
|
43
|
25
|
26
|
24
|
23
|
28
|
32
|
39
|
63
|
62
|
35
|
50
|
33
|
23
|
49
|
|
2025/09
|
18
|
18
|
16
|
17
|
13
|
28
|
39
|
36
|
35
|
32
|
18
|
12
|
20
|
43
|
32
|
14
|
16
|
19
|
17
|
22
|
30
|
26
|
30
|
18
|
32
|
33
|
32
|
19
|
59
|
66
|
|
|
2025/08
|
15
|
14
|
13
|
15
|
18
|
27
|
31
|
16
|
14
|
14
|
15
|
16
|
13
|
13
|
22
|
34
|
42
|
39
|
38
|
41
|
37
|
39
|
45
|
28
|
37
|
23
|
16
|
31
|
29
|
20
|
15
|
|
2025/07
|
42
|
44
|
48
|
47
|
50
|
46
|
29
|
12
|
20
|
24
|
29
|
29
|
39
|
17
|
30
|
32
|
20
|
36
|
19
|
25
|
21
|
21
|
17
|
19
|
23
|
23
|
24
|
13
|
18
|
14
|
15
|
|
2025/06
|
36
|
22
|
48
|
40
|
60
|
70
|
62
|
33
|
36
|
27
|
32
|
23
|
10
|
11
|
37
|
45
|
34
|
51
|
15
|
13
|
43
|
59
|
50
|
33
|
53
|
61
|
30
|
36
|
18
|
21
|
|
|
2025/05
|
55
|
54
|
51
|
46
|
25
|
36
|
41
|
45
|
15
|
27
|
58
|
61
|
59
|
81
|
54
|
38
|
71
|
35
|
73
|
70
|
46
|
58
|
52
|
48
|
40
|
64
|
52
|
31
|
37
|
44
|
44
|
|
2025/04
|
62
|
47
|
29
|
48
|
53
|
63
|
80
|
77
|
69
|
61
|
54
|
137
|
55
|
58
|
54
|
70
|
99
|
78
|
58
|
46
|
39
|
56
|
55
|
86
|
67
|
66
|
54
|
45
|
65
|
74
|
|
|
2025/03
|
21
|
19
|
45
|
44
|
65
|
65
|
50
|
111
|
112
|
75
|
46
|
98
|
66
|
51
|
46
|
38
|
54
|
33
|
54
|
74
|
60
|
68
|
92
|
110
|
126
|
85
|
131
|
55
|
42
|
60
|
70
|
|
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