Air Quality
Excellent
No health implications.
6
PM2.5
21
PM10
111
O3
0.2
CO
2
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Jul
63
Good
Wed
22 Jul
83
Good
Thu
23 Jul
69
Good
Fri
24 Jul
64
Good
Sat
25 Jul
57
Good
Sun
26 Jul
57
Good
Mon
27 Jul
26
Excellent
Air quality in the last 12 months (Qianjin)
|
2026/06
|
75
|
29
|
24
|
17
|
13
|
16
|
17
|
20
|
22
|
29
|
27
|
31
|
24
|
19
|
28
|
26
|
24
|
27
|
32
|
30
|
24
|
27
|
31
|
37
|
34
|
26
|
23
|
20
|
27
|
31
|
|
|
2026/05
|
31
|
32
|
26
|
28
|
65
|
36
|
28
|
26
|
31
|
44
|
42
|
88
|
161
|
48
|
32
|
27
|
25
|
23
|
56
|
33
|
44
|
39
|
47
|
34
|
42
|
25
|
29
|
23
|
34
|
21
|
37
|
|
2026/04
|
82
|
191
|
60
|
44
|
38
|
26
|
23
|
39
|
45
|
31
|
32
|
29
|
24
|
31
|
57
|
47
|
51
|
32
|
27
|
56
|
42
|
22
|
24
|
24
|
29
|
30
|
24
|
28
|
33
|
53
|
|
|
2026/03
|
29
|
30
|
36
|
43
|
42
|
39
|
32
|
33
|
28
|
34
|
32
|
40
|
37
|
40
|
28
|
32
|
47
|
56
|
68
|
43
|
150
|
104
|
46
|
113
|
163
|
94
|
80
|
156
|
74
|
33
|
95
|
|
2026/02
|
53
|
49
|
51
|
55
|
41
|
22
|
25
|
32
|
57
|
85
|
67
|
48
|
68
|
34
|
23
|
38
|
52
|
19
|
36
|
31
|
44
|
72
|
53
|
44
|
49
|
28
|
22
|
24
|
|||
|
2026/01
|
27
|
31
|
42
|
31
|
19
|
41
|
33
|
21
|
44
|
55
|
50
|
73
|
76
|
32
|
48
|
34
|
47
|
50
|
63
|
32
|
27
|
27
|
31
|
44
|
30
|
28
|
46
|
51
|
36
|
37
|
30
|
|
2025/12
|
31
|
26
|
37
|
37
|
33
|
46
|
52
|
55
|
46
|
35
|
21
|
27
|
50
|
86
|
77
|
37
|
36
|
74
|
58
|
38
|
29
|
51
|
43
|
47
|
37
|
23
|
43
|
51
|
37
|
26
|
25
|
|
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
|
|
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