Air Quality
Excellent
No health implications.
13
PM2.5
16
PM10
21
O3
0.6
CO
6
SO2
30
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
5 Nov
54
Good
Wed
6 Nov
81
Good
Thu
7 Nov
63
Good
Fri
8 Nov
91
Good
Sat
9 Nov
90
Good
Sun
10 Nov
63
Good
Mon
11 Nov
60
Good
Air quality in the last 12 months (Qianjin)
|
2024/10
|
11
|
22
|
22
|
24
|
37
|
29
|
35
|
45
|
53
|
48
|
18
|
24
|
31
|
36
|
17
|
19
|
29
|
39
|
16
|
36
|
28
|
21
|
27
|
32
|
54
|
68
|
54
|
58
|
88
|
70
|
53
|
|
2024/09
|
11
|
14
|
21
|
19
|
11
|
17
|
19
|
23
|
28
|
16
|
17
|
21
|
12
|
21
|
20
|
26
|
23
|
24
|
24
|
10
|
23
|
28
|
34
|
41
|
30
|
13
|
25
|
39
|
33
|
22
|
|
|
2024/08
|
11
|
19
|
17
|
25
|
16
|
18
|
29
|
29
|
25
|
24
|
16
|
20
|
16
|
18
|
27
|
25
|
33
|
26
|
19
|
22
|
25
|
22
|
20
|
21
|
27
|
23
|
19
|
22
|
22
|
20
|
10
|
|
2024/07
|
86
|
56
|
63
|
36
|
39
|
62
|
73
|
70
|
60
|
45
|
55
|
30
|
27
|
49
|
64
|
58
|
42
|
23
|
29
|
29
|
23
|
19
|
24
|
20
|
29
|
26
|
11
|
15
|
14
|
14
|
24
|
|
2024/06
|
15
|
25
|
17
|
13
|
27
|
36
|
39
|
32
|
26
|
17
|
28
|
18
|
24
|
11
|
12
|
11
|
13
|
18
|
27
|
29
|
18
|
16
|
11
|
11
|
13
|
23
|
27
|
49
|
37
|
63
|
|
|
2024/05
|
45
|
58
|
38
|
111
|
130
|
51
|
40
|
45
|
32
|
35
|
21
|
14
|
22
|
21
|
12
|
19
|
32
|
44
|
28
|
21
|
29
|
39
|
19
|
13
|
19
|
24
|
12
|
22
|
12
|
22
|
20
|
|
2024/04
|
17
|
24
|
45
|
27
|
46
|
66
|
30
|
17
|
35
|
55
|
74
|
72
|
52
|
71
|
66
|
60
|
28
|
38
|
15
|
38
|
155
|
193
|
142
|
111
|
68
|
49
|
27
|
28
|
36
|
51
|
|
|
2024/03
|
31
|
25
|
31
|
37
|
31
|
34
|
46
|
31
|
25
|
41
|
47
|
33
|
71
|
61
|
41
|
22
|
16
|
20
|
34
|
30
|
33
|
36
|
34
|
23
|
31
|
49
|
41
|
216
|
177
|
37
|
15
|
|
2024/02
|
32
|
47
|
54
|
53
|
75
|
123
|
86
|
64
|
105
|
250
|
128
|
63
|
75
|
39
|
28
|
35
|
35
|
40
|
22
|
25
|
22
|
24
|
27
|
56
|
99
|
57
|
52
|
34
|
44
|
||
|
2024/01
|
60
|
82
|
145
|
119
|
61
|
56
|
71
|
32
|
51
|
48
|
41
|
84
|
67
|
49
|
20
|
29
|
84
|
53
|
67
|
39
|
24
|
27
|
35
|
48
|
34
|
93
|
178
|
200
|
155
|
99
|
53
|
|
2023/12
|
38
|
54
|
64
|
31
|
63
|
50
|
27
|
33
|
34
|
22
|
28
|
45
|
36
|
42
|
33
|
23
|
23
|
42
|
46
|
29
|
36
|
41
|
63
|
72
|
61
|
65
|
52
|
116
|
105
|
73
|
40
|
|
2023/11
|
33
|
39
|
24
|
33
|
40
|
59
|
32
|
43
|
82
|
54
|
32
|
27
|
41
|
59
|
111
|
88
|
35
|
23
|
36
|
27
|
43
|
39
|
21
|
20
|
22
|
28
|
76
|
46
|
46
|
26
|
|
|
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