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
22 Aug
Sun
23 Aug
Mon
24 Aug
Tue
25 Aug
Wed
26 Aug
Thu
27 Aug
Fri
28 Aug
Real-time AQI (Monitoring Station in Rizhao)
市政府广场
153
PM2.5
12
PM10
48
O3
0.3
CO
3
SO2
1
NO2
港务局
163
PM2.5
7
PM10
49
O3
0.4
CO
4
SO2
2
NO2
职业技术学院
173
PM2.5
6
PM10
52
O3
0.3
CO
9
SO2
2
NO2
岚山环保分局
167
PM2.5
7
PM10
51
O3
0.4
CO
8
SO2
1
NO2
Air quality in the last 12 months (Rizhao)
|
2026/07
|
27
|
39
|
51
|
46
|
29
|
33
|
33
|
39
|
36
|
44
|
28
|
36
|
30
|
22
|
28
|
28
|
28
|
33
|
33
|
32
|
32
|
27
|
35
|
28
|
37
|
29
|
26
|
28
|
39
|
34
|
33
|
|
2026/06
|
44
|
30
|
26
|
35
|
35
|
36
|
32
|
49
|
66
|
51
|
55
|
45
|
65
|
45
|
32
|
28
|
29
|
24
|
22
|
40
|
47
|
39
|
29
|
30
|
53
|
39
|
62
|
39
|
38
|
30
|
|
|
2026/05
|
59
|
48
|
37
|
27
|
47
|
54
|
46
|
38
|
54
|
59
|
58
|
49
|
40
|
37
|
30
|
28
|
29
|
30
|
27
|
23
|
40
|
41
|
32
|
26
|
26
|
22
|
22
|
50
|
41
|
61
|
67
|
|
2026/04
|
119
|
100
|
83
|
43
|
76
|
43
|
30
|
33
|
41
|
71
|
74
|
57
|
37
|
50
|
53
|
52
|
47
|
33
|
33
|
68
|
78
|
39
|
40
|
61
|
59
|
63
|
75
|
35
|
35
|
54
|
|
|
2026/03
|
64
|
56
|
80
|
87
|
63
|
59
|
34
|
38
|
54
|
71
|
54
|
98
|
96
|
55
|
68
|
73
|
47
|
47
|
35
|
103
|
106
|
74
|
105
|
97
|
114
|
109
|
133
|
154
|
79
|
63
|
56
|
|
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
|
|
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