Air Quality
Excellent
No health implications.
5
PM2.5
19
PM10
86
O3
0.5
CO
5
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
5 Oct
52
Good
Tue
6 Oct
51
Good
Wed
7 Oct
61
Good
Thu
8 Oct
63
Good
Fri
9 Oct
61
Good
Sat
10 Oct
59
Good
Sun
11 Oct
21
Excellent
Air quality in the last 12 months (Tianzhen)
|
2026/08
|
33
|
29
|
29
|
30
|
23
|
27
|
31
|
29
|
34
|
40
|
35
|
25
|
25
|
26
|
32
|
28
|
25
|
31
|
33
|
34
|
39
|
39
|
35
|
35
|
31
|
29
|
27
|
27
|
32
|
25
|
22
|
|
2026/07
|
34
|
40
|
53
|
39
|
31
|
29
|
28
|
31
|
37
|
29
|
30
|
38
|
46
|
30
|
39
|
32
|
39
|
35
|
42
|
39
|
35
|
33
|
37
|
35
|
37
|
38
|
38
|
37
|
31
|
28
|
30
|
|
2026/06
|
38
|
53
|
30
|
26
|
26
|
24
|
26
|
28
|
22
|
24
|
29
|
33
|
33
|
32
|
41
|
40
|
34
|
37
|
41
|
28
|
32
|
40
|
36
|
30
|
30
|
33
|
36
|
40
|
46
|
38
|
|
|
2026/05
|
55
|
38
|
29
|
34
|
56
|
46
|
31
|
46
|
59
|
38
|
37
|
57
|
70
|
57
|
55
|
45
|
30
|
36
|
40
|
42
|
47
|
42
|
50
|
57
|
47
|
37
|
42
|
30
|
31
|
42
|
42
|
|
2026/04
|
35
|
54
|
70
|
76
|
63
|
28
|
40
|
66
|
54
|
33
|
45
|
53
|
52
|
62
|
74
|
45
|
60
|
66
|
201
|
66
|
54
|
51
|
57
|
62
|
56
|
43
|
77
|
30
|
34
|
48
|
|
|
2026/03
|
116
|
93
|
69
|
59
|
53
|
31
|
55
|
58
|
37
|
55
|
39
|
70
|
82
|
30
|
53
|
80
|
111
|
37
|
58
|
62
|
94
|
48
|
58
|
85
|
70
|
58
|
39
|
59
|
40
|
27
|
44
|
|
2026/02
|
38
|
44
|
69
|
89
|
64
|
33
|
43
|
49
|
69
|
71
|
52
|
73
|
74
|
56
|
40
|
46
|
193
|
51
|
61
|
132
|
265
|
45
|
48
|
56
|
86
|
60
|
72
|
64
|
|||
|
2026/01
|
67
|
59
|
62
|
47
|
42
|
46
|
50
|
72
|
99
|
26
|
41
|
58
|
66
|
100
|
109
|
42
|
46
|
41
|
25
|
37
|
44
|
62
|
64
|
60
|
55
|
83
|
62
|
77
|
58
|
66
|
39
|
|
2025/12
|
35
|
26
|
41
|
40
|
61
|
72
|
61
|
46
|
67
|
65
|
37
|
53
|
42
|
70
|
70
|
68
|
72
|
95
|
79
|
36
|
48
|
67
|
48
|
41
|
31
|
64
|
74
|
60
|
50
|
34
|
34
|
|
2025/11
|
30
|
28
|
44
|
62
|
79
|
97
|
54
|
62
|
49
|
46
|
57
|
54
|
43
|
60
|
73
|
25
|
19
|
35
|
53
|
48
|
61
|
67
|
100
|
84
|
55
|
156
|
47
|
101
|
115
|
103
|
|
|
2025/10
|
48
|
52
|
39
|
42
|
50
|
47
|
34
|
18
|
13
|
14
|
31
|
32
|
41
|
42
|
41
|
44
|
13
|
16
|
15
|
21
|
29
|
40
|
52
|
63
|
45
|
16
|
32
|
49
|
70
|
37
|
35
|
|
2025/09
|
28
|
33
|
42
|
32
|
31
|
40
|
29
|
29
|
44
|
46
|
42
|
35
|
43
|
34
|
25
|
15
|
11
|
17
|
29
|
36
|
26
|
23
|
28
|
36
|
37
|
40
|
44
|
31
|
35
|
38
|
|
|
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