Air Quality
Excellent
No health implications.
20
PM2.5
28
PM10
49
O3
0.5
CO
4
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Dec
64
Good
Fri
12 Dec
63
Good
Sat
13 Dec
91
Good
Sun
14 Dec
86
Good
Mon
15 Dec
92
Good
Tue
16 Dec
65
Good
Wed
17 Dec
50
Excellent
Qianjin Air quality rank
Air quality in the last 12 months (Qianjin)
|
2025/11
|
105
|
67
|
49
|
53
|
112
|
83
|
43
|
81
|
60
|
21
|
42
|
53
|
52
|
32
|
64
|
61
|
57
|
27
|
68
|
80
|
31
|
123
|
122
|
65
|
41
|
65
|
53
|
58
|
59
|
40
|
|
|
2025/10
|
31
|
24
|
46
|
43
|
22
|
27
|
34
|
20
|
21
|
42
|
60
|
37
|
41
|
44
|
48
|
34
|
33
|
15
|
20
|
26
|
25
|
27
|
36
|
55
|
227
|
181
|
106
|
32
|
69
|
89
|
67
|
|
2025/09
|
37
|
25
|
33
|
40
|
39
|
25
|
28
|
24
|
20
|
18
|
23
|
27
|
35
|
42
|
21
|
19
|
12
|
17
|
23
|
19
|
27
|
28
|
35
|
37
|
20
|
16
|
23
|
28
|
24
|
35
|
|
|
2025/08
|
25
|
21
|
18
|
13
|
16
|
14
|
12
|
14
|
24
|
11
|
12
|
20
|
25
|
19
|
22
|
19
|
15
|
26
|
15
|
15
|
24
|
17
|
16
|
25
|
18
|
16
|
26
|
40
|
26
|
22
|
34
|
|
2025/07
|
26
|
21
|
24
|
21
|
30
|
18
|
18
|
25
|
30
|
30
|
30
|
36
|
20
|
27
|
28
|
21
|
20
|
24
|
25
|
24
|
17
|
25
|
30
|
23
|
21
|
21
|
24
|
17
|
22
|
13
|
16
|
|
2025/06
|
33
|
25
|
26
|
15
|
22
|
16
|
11
|
27
|
29
|
21
|
16
|
24
|
29
|
31
|
24
|
30
|
17
|
27
|
35
|
25
|
14
|
16
|
32
|
44
|
50
|
46
|
42
|
52
|
30
|
27
|
|
|
2025/05
|
53
|
42
|
26
|
12
|
22
|
25
|
28
|
34
|
26
|
30
|
43
|
88
|
97
|
63
|
38
|
26
|
18
|
18
|
25
|
28
|
20
|
19
|
21
|
13
|
14
|
28
|
22
|
37
|
47
|
55
|
48
|
|
2025/04
|
73
|
63
|
76
|
71
|
52
|
50
|
45
|
53
|
55
|
87
|
122
|
68
|
55
|
25
|
28
|
23
|
119
|
86
|
24
|
24
|
65
|
35
|
37
|
42
|
35
|
14
|
28
|
14
|
37
|
37
|
|
|
2025/03
|
15
|
19
|
19
|
39
|
37
|
43
|
35
|
27
|
67
|
73
|
57
|
31
|
21
|
19
|
19
|
18
|
28
|
25
|
41
|
91
|
41
|
15
|
20
|
34
|
27
|
39
|
20
|
14
|
19
|
18
|
39
|
|
2025/02
|
64
|
95
|
136
|
87
|
28
|
21
|
41
|
34
|
27
|
40
|
68
|
79
|
39
|
33
|
49
|
19
|
16
|
19
|
24
|
39
|
35
|
29
|
24
|
37
|
46
|
28
|
58
|
60
|
|||
|
2025/01
|
85
|
90
|
95
|
80
|
90
|
71
|
55
|
67
|
36
|
49
|
76
|
122
|
139
|
115
|
57
|
48
|
88
|
98
|
148
|
185
|
111
|
177
|
146
|
129
|
142
|
163
|
56
|
23
|
48
|
48
|
45
|
|
2024/12
|
45
|
29
|
18
|
21
|
20
|
19
|
27
|
35
|
46
|
59
|
37
|
25
|
27
|
43
|
32
|
27
|
24
|
27
|
41
|
53
|
88
|
55
|
53
|
36
|
60
|
24
|
25
|
41
|
37
|
55
|
74
|
|
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