Air Quality
Excellent
No health implications.
9
PM2.5
42
PM10
85
O3
0.3
CO
7
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 May
86
Good
Mon
5 May
84
Good
Tue
6 May
92
Good
Wed
7 May
89
Good
Thu
8 May
59
Good
Fri
9 May
86
Good
Sat
10 May
29
Excellent
Air quality in the last 12 months (Jin'an)
|
2025/02
|
109
|
71
|
118
|
61
|
49
|
35
|
77
|
38
|
38
|
52
|
66
|
93
|
67
|
64
|
81
|
77
|
76
|
54
|
70
|
70
|
57
|
66
|
93
|
84
|
76
|
98
|
65
|
84
|
|||
|
2025/01
|
97
|
180
|
197
|
176
|
80
|
65
|
48
|
57
|
49
|
56
|
61
|
70
|
72
|
125
|
60
|
56
|
62
|
72
|
100
|
118
|
114
|
208
|
215
|
86
|
29
|
58
|
45
|
68
|
182
|
75
|
159
|
|
2024/12
|
49
|
86
|
118
|
75
|
57
|
80
|
112
|
52
|
49
|
67
|
92
|
84
|
86
|
68
|
45
|
49
|
77
|
80
|
47
|
74
|
87
|
53
|
73
|
102
|
102
|
128
|
109
|
67
|
54
|
68
|
94
|
|
2024/11
|
65
|
107
|
71
|
87
|
57
|
58
|
48
|
49
|
60
|
79
|
56
|
64
|
65
|
98
|
141
|
84
|
26
|
30
|
27
|
39
|
41
|
73
|
59
|
46
|
48
|
45
|
57
|
52
|
33
|
46
|
|
|
2024/10
|
24
|
50
|
38
|
37
|
42
|
27
|
15
|
30
|
42
|
53
|
76
|
65
|
83
|
51
|
61
|
76
|
19
|
15
|
33
|
42
|
68
|
39
|
42
|
51
|
52
|
60
|
93
|
189
|
115
|
70
|
46
|
|
2024/09
|
29
|
39
|
27
|
36
|
43
|
59
|
40
|
42
|
34
|
32
|
46
|
16
|
20
|
34
|
48
|
39
|
36
|
29
|
30
|
18
|
32
|
26
|
35
|
40
|
43
|
59
|
43
|
44
|
44
|
49
|
|
|
2024/08
|
14
|
14
|
19
|
21
|
21
|
28
|
22
|
26
|
29
|
29
|
59
|
65
|
35
|
20
|
22
|
22
|
32
|
35
|
33
|
15
|
30
|
29
|
28
|
24
|
33
|
33
|
19
|
18
|
20
|
27
|
25
|
|
2024/07
|
16
|
17
|
18
|
15
|
17
|
16
|
20
|
18
|
24
|
21
|
32
|
20
|
11
|
10
|
20
|
29
|
18
|
21
|
17
|
14
|
14
|
18
|
23
|
33
|
22
|
24
|
12
|
8
|
9
|
12
|
14
|
|
2024/06
|
40
|
36
|
36
|
46
|
34
|
34
|
37
|
38
|
38
|
19
|
19
|
24
|
31
|
27
|
36
|
51
|
40
|
32
|
18
|
25
|
14
|
20
|
24
|
28
|
60
|
37
|
37
|
11
|
9
|
10
|
|
|
2024/05
|
53
|
44
|
43
|
45
|
66
|
27
|
41
|
44
|
42
|
42
|
52
|
103
|
78
|
53
|
58
|
35
|
51
|
54
|
56
|
54
|
50
|
31
|
35
|
25
|
49
|
37
|
20
|
23
|
34
|
70
|
35
|
|
2024/04
|
72
|
27
|
91
|
56
|
46
|
47
|
59
|
37
|
38
|
57
|
64
|
64
|
101
|
64
|
70
|
54
|
49
|
46
|
53
|
99
|
76
|
66
|
128
|
95
|
64
|
60
|
67
|
46
|
44
|
53
|
|
|
2024/03
|
57
|
59
|
47
|
70
|
111
|
94
|
87
|
75
|
63
|
89
|
78
|
75
|
93
|
97
|
112
|
117
|
124
|
63
|
85
|
87
|
57
|
55
|
44
|
65
|
43
|
49
|
69
|
65
|
50
|
44
|
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
Air quality source: CNEMC
*: primary pollution