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
23 Aug
Mon
24 Aug
Tue
25 Aug
Wed
26 Aug
Thu
27 Aug
Fri
28 Aug
Sat
29 Aug
Real-time AQI (Monitoring Station in Rizhao)
监测站
199
PM2.5
19
PM10
48
O3
0.1
CO
8
SO2
6
NO2
市政府广场
1710
PM2.5
17
PM10
48
O3
0.2
CO
3
SO2
2
NO2
港务局
276
PM2.5
27
PM10
43
O3
0.4
CO
4
SO2
3
NO2
职业技术学院
278
PM2.5
27
PM10
48
O3
0.3
CO
8
SO2
3
NO2
岚山环保分局
2410
PM2.5
24
PM10
44
O3
0.4
CO
9
SO2
7
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