Air Quality
Excellent
No health implications.
9
PM2.5
12
PM10
37
O3
0.3
CO
3
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Jul
57
Good
Thu
9 Jul
45
Excellent
Fri
10 Jul
46
Excellent
Sat
11 Jul
55
Good
Sun
12 Jul
55
Good
Mon
13 Jul
56
Good
Tue
14 Jul
35
Excellent
Air quality in the last 12 months (Qianjin)
|
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
|
|
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
|
|
|
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