Air Quality
Excellent
No health implications.
9
PM2.5
16
PM10
64
O3
0.3
CO
6
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Feb
87
Good
Tue
17 Feb
136
Light
Wed
18 Feb
87
Good
Thu
19 Feb
99
Good
Fri
20 Feb
126
Light
Sat
21 Feb
49
Excellent
Sun
22 Feb
40
Excellent
Air quality in the last 12 months (Jinnan)
|
2026/01
|
46
|
67
|
137
|
180
|
118
|
172
|
15
|
72
|
95
|
38
|
32
|
79
|
50
|
74
|
146
|
74
|
36
|
59
|
35
|
25
|
34
|
107
|
100
|
144
|
48
|
65
|
76
|
52
|
70
|
64
|
77
|
|
2025/12
|
52
|
25
|
46
|
42
|
63
|
149
|
90
|
29
|
103
|
151
|
55
|
31
|
51
|
90
|
121
|
104
|
102
|
161
|
206
|
17
|
27
|
61
|
52
|
40
|
24
|
56
|
111
|
191
|
59
|
44
|
24
|
|
2025/11
|
62
|
18
|
45
|
112
|
140
|
108
|
55
|
86
|
54
|
90
|
122
|
179
|
27
|
81
|
143
|
55
|
24
|
49
|
71
|
38
|
80
|
108
|
124
|
77
|
25
|
84
|
37
|
99
|
139
|
118
|
|
|
2025/10
|
89
|
41
|
28
|
48
|
30
|
16
|
48
|
35
|
12
|
17
|
30
|
37
|
51
|
48
|
81
|
52
|
39
|
22
|
28
|
25
|
45
|
64
|
81
|
86
|
111
|
67
|
45
|
152
|
193
|
136
|
66
|
|
2025/09
|
33
|
50
|
56
|
54
|
48
|
27
|
43
|
50
|
48
|
41
|
68
|
76
|
62
|
66
|
65
|
43
|
21
|
34
|
36
|
51
|
57
|
35
|
45
|
55
|
60
|
51
|
52
|
56
|
55
|
75
|
|
|
2025/08
|
38
|
28
|
33
|
28
|
45
|
49
|
32
|
22
|
34
|
34
|
35
|
38
|
32
|
51
|
49
|
13
|
33
|
26
|
31
|
32
|
17
|
24
|
31
|
23
|
29
|
39
|
35
|
14
|
38
|
24
|
30
|
|
2025/07
|
31
|
44
|
26
|
35
|
32
|
25
|
31
|
33
|
37
|
48
|
52
|
47
|
38
|
30
|
30
|
29
|
28
|
39
|
32
|
48
|
53
|
31
|
20
|
35
|
43
|
34
|
34
|
34
|
19
|
26
|
28
|
|
2025/06
|
78
|
49
|
25
|
32
|
61
|
75
|
57
|
41
|
53
|
35
|
51
|
71
|
72
|
47
|
24
|
16
|
49
|
51
|
29
|
30
|
41
|
46
|
53
|
58
|
43
|
54
|
66
|
80
|
101
|
27
|
|
|
2025/05
|
52
|
60
|
40
|
60
|
80
|
49
|
68
|
80
|
40
|
31
|
59
|
66
|
70
|
51
|
29
|
79
|
52
|
62
|
99
|
91
|
63
|
78
|
62
|
52
|
60
|
79
|
52
|
68
|
68
|
63
|
67
|
|
2025/04
|
60
|
31
|
48
|
80
|
28
|
76
|
72
|
57
|
58
|
69
|
92
|
143
|
77
|
54
|
54
|
98
|
81
|
49
|
55
|
75
|
99
|
60
|
63
|
39
|
60
|
81
|
65
|
55
|
66
|
86
|
|
|
2025/03
|
186
|
69
|
47
|
58
|
84
|
52
|
51
|
131
|
134
|
121
|
126
|
103
|
93
|
62
|
48
|
28
|
34
|
33
|
57
|
58
|
49
|
68
|
110
|
94
|
63
|
102
|
75
|
46
|
27
|
56
|
73
|
|
2025/02
|
63
|
58
|
16
|
20
|
32
|
65
|
39
|
20
|
48
|
88
|
137
|
71
|
112
|
122
|
127
|
51
|
29
|
54
|
44
|
54
|
42
|
54
|
31
|
64
|
67
|
73
|
145
|
200
|
|||
|
1
|
2
|
3
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4
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5
|
6
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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