Air Quality
Excellent
No health implications.
19
PM2.5
48
PM10
64
O3
0.5
CO
10
SO2
21
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 Sep
68
Good
Thu
11 Sep
66
Good
Fri
12 Sep
64
Good
Sat
13 Sep
72
Good
Sun
14 Sep
64
Good
Mon
15 Sep
64
Good
Tue
16 Sep
37
Excellent
Tianzhen Air quality rank
Air quality in the last 12 months (Tianzhen)
|
2025/08
|
39
|
36
|
29
|
31
|
36
|
28
|
19
|
17
|
23
|
21
|
36
|
33
|
22
|
34
|
43
|
21
|
27
|
28
|
21
|
19
|
30
|
36
|
22
|
19
|
30
|
25
|
14
|
29
|
36
|
34
|
30
|
|
2025/07
|
28
|
28
|
29
|
35
|
14
|
14
|
19
|
25
|
32
|
27
|
41
|
42
|
19
|
30
|
34
|
13
|
17
|
26
|
39
|
14
|
18
|
26
|
32
|
17
|
20
|
19
|
21
|
25
|
18
|
15
|
27
|
|
2025/06
|
41
|
20
|
21
|
28
|
27
|
22
|
23
|
27
|
29
|
28
|
44
|
58
|
37
|
30
|
14
|
20
|
34
|
38
|
29
|
20
|
19
|
27
|
32
|
35
|
42
|
50
|
46
|
40
|
36
|
34
|
|
|
2025/05
|
30
|
28
|
20
|
29
|
71
|
28
|
53
|
71
|
24
|
41
|
38
|
52
|
66
|
28
|
45
|
109
|
42
|
46
|
40
|
60
|
47
|
52
|
51
|
43
|
44
|
35
|
36
|
42
|
54
|
59
|
25
|
|
2025/04
|
44
|
29
|
65
|
87
|
33
|
58
|
54
|
37
|
41
|
48
|
164
|
43
|
35
|
27
|
42
|
104
|
148
|
23
|
37
|
55
|
57
|
44
|
54
|
27
|
34
|
51
|
23
|
34
|
48
|
34
|
|
|
2025/03
|
83
|
59
|
39
|
52
|
47
|
43
|
50
|
67
|
72
|
99
|
159
|
93
|
81
|
68
|
32
|
26
|
27
|
27
|
34
|
34
|
40
|
64
|
187
|
120
|
103
|
106
|
63
|
37
|
25
|
34
|
38
|
|
2025/02
|
82
|
38
|
25
|
34
|
40
|
75
|
18
|
31
|
49
|
64
|
71
|
42
|
54
|
58
|
77
|
23
|
32
|
37
|
24
|
27
|
33
|
27
|
25
|
61
|
49
|
61
|
78
|
76
|
|||
|
2025/01
|
54
|
37
|
46
|
48
|
60
|
25
|
28
|
17
|
28
|
45
|
56
|
43
|
58
|
32
|
38
|
61
|
66
|
60
|
64
|
59
|
45
|
35
|
76
|
74
|
93
|
123
|
24
|
35
|
153
|
61
|
78
|
|
2024/12
|
49
|
24
|
40
|
40
|
32
|
28
|
21
|
49
|
58
|
63
|
50
|
66
|
36
|
43
|
47
|
52
|
29
|
29
|
46
|
46
|
30
|
57
|
60
|
70
|
57
|
34
|
31
|
57
|
93
|
86
|
56
|
|
2024/11
|
58
|
65
|
41
|
25
|
44
|
41
|
59
|
89
|
121
|
68
|
61
|
62
|
68
|
52
|
54
|
57
|
38
|
45
|
66
|
58
|
42
|
36
|
54
|
81
|
29
|
28
|
20
|
21
|
32
|
54
|
|
|
2024/10
|
14
|
21
|
34
|
45
|
55
|
45
|
21
|
38
|
44
|
33
|
48
|
52
|
68
|
55
|
30
|
55
|
60
|
24
|
16
|
22
|
39
|
22
|
45
|
48
|
66
|
74
|
22
|
39
|
46
|
43
|
62
|
|
2024/09
|
22
|
17
|
22
|
26
|
12
|
17
|
14
|
24
|
30
|
15
|
20
|
20
|
22
|
12
|
20
|
21
|
21
|
36
|
44
|
18
|
10
|
15
|
28
|
37
|
18
|
34
|
56
|
51
|
37
|
15
|
|
|
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