Air Quality
Excellent
No health implications.
18
PM2.5
40
PM10
86
O3
0.6
CO
13
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
5 May
49
Excellent
Tue
6 May
49
Excellent
Wed
7 May
87
Good
Thu
8 May
71
Good
Fri
9 May
61
Good
Sat
10 May
73
Good
Sun
11 May
45
Excellent
Air quality in the last 12 months (Tai'an)
|
2025/02
|
135
|
167
|
53
|
45
|
53
|
65
|
59
|
51
|
64
|
62
|
77
|
46
|
73
|
105
|
112
|
51
|
34
|
35
|
48
|
42
|
49
|
47
|
44
|
60
|
73
|
77
|
123
|
170
|
|||
|
2025/01
|
67
|
61
|
69
|
90
|
134
|
111
|
64
|
43
|
53
|
86
|
137
|
166
|
92
|
66
|
43
|
77
|
63
|
85
|
82
|
133
|
68
|
90
|
138
|
140
|
104
|
186
|
84
|
84
|
201
|
97
|
123
|
|
2024/12
|
57
|
27
|
42
|
46
|
53
|
40
|
48
|
59
|
84
|
62
|
48
|
94
|
65
|
59
|
51
|
68
|
38
|
60
|
86
|
84
|
49
|
60
|
52
|
80
|
94
|
55
|
56
|
65
|
86
|
81
|
49
|
|
2024/11
|
75
|
77
|
75
|
26
|
38
|
60
|
69
|
69
|
57
|
52
|
51
|
69
|
70
|
42
|
65
|
31
|
24
|
25
|
57
|
95
|
57
|
45
|
98
|
81
|
54
|
26
|
39
|
46
|
62
|
70
|
|
|
2024/10
|
24
|
37
|
40
|
47
|
61
|
66
|
44
|
76
|
50
|
32
|
50
|
71
|
75
|
45
|
27
|
53
|
67
|
57
|
35
|
46
|
44
|
34
|
42
|
77
|
118
|
101
|
27
|
80
|
85
|
65
|
89
|
|
2024/09
|
24
|
22
|
46
|
38
|
20
|
34
|
59
|
56
|
40
|
24
|
41
|
46
|
49
|
17
|
30
|
52
|
59
|
46
|
60
|
17
|
18
|
31
|
51
|
41
|
35
|
48
|
59
|
67
|
52
|
16
|
|
|
2024/08
|
28
|
22
|
45
|
21
|
18
|
33
|
36
|
45
|
56
|
30
|
49
|
35
|
22
|
28
|
36
|
42
|
51
|
54
|
29
|
35
|
26
|
26
|
33
|
57
|
41
|
44
|
36
|
42
|
44
|
43
|
36
|
|
2024/07
|
59
|
73
|
32
|
53
|
63
|
46
|
34
|
54
|
53
|
59
|
66
|
67
|
54
|
61
|
51
|
20
|
25
|
49
|
47
|
28
|
38
|
23
|
35
|
28
|
21
|
10
|
17
|
17
|
34
|
44
|
26
|
|
2024/06
|
24
|
51
|
39
|
50
|
45
|
42
|
33
|
33
|
44
|
51
|
52
|
37
|
31
|
29
|
23
|
44
|
62
|
62
|
43
|
40
|
35
|
39
|
79
|
14
|
25
|
40
|
50
|
39
|
26
|
31
|
|
|
2024/05
|
53
|
61
|
67
|
46
|
49
|
59
|
59
|
68
|
82
|
77
|
85
|
38
|
63
|
76
|
57
|
64
|
59
|
58
|
35
|
33
|
61
|
47
|
35
|
33
|
57
|
32
|
22
|
51
|
57
|
47
|
25
|
|
2024/04
|
69
|
113
|
59
|
67
|
105
|
105
|
113
|
83
|
160
|
138
|
82
|
67
|
44
|
39
|
215
|
85
|
56
|
63
|
70
|
140
|
76
|
62
|
54
|
47
|
55
|
65
|
52
|
32
|
47
|
69
|
|
|
2024/03
|
47
|
55
|
70
|
85
|
59
|
68
|
96
|
54
|
87
|
95
|
124
|
86
|
100
|
163
|
114
|
153
|
121
|
95
|
49
|
40
|
68
|
44
|
92
|
38
|
45
|
68
|
86
|
246
|
110
|
71
|
79
|
|
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
Air quality source: CNEMC
*: primary pollution