Air Quality
Excellent
No health implications.
23
PM2.5
30
PM10
31
O3
0.6
CO
3
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Oct
44
Excellent
Wed
29 Oct
53
Good
Thu
30 Oct
50
Excellent
Fri
31 Oct
45
Excellent
Sat
1 Nov
28
Excellent
Sun
2 Nov
29
Excellent
Mon
3 Nov
23
Excellent
Air quality in the last 12 months (Tian'e)
|
2025/08
|
20
|
27
|
26
|
32
|
31
|
21
|
21
|
24
|
25
|
25
|
24
|
29
|
27
|
25
|
14
|
14
|
18
|
17
|
11
|
13
|
20
|
20
|
23
|
22
|
20
|
19
|
19
|
19
|
25
|
21
|
24
|
|
2025/07
|
19
|
16
|
19
|
19
|
23
|
28
|
29
|
27
|
30
|
22
|
20
|
24
|
23
|
18
|
23
|
25
|
25
|
33
|
25
|
27
|
18
|
11
|
11
|
16
|
18
|
19
|
22
|
28
|
29
|
29
|
21
|
|
2025/06
|
32
|
17
|
17
|
24
|
33
|
36
|
35
|
30
|
34
|
28
|
30
|
28
|
22
|
22
|
25
|
24
|
22
|
19
|
18
|
19
|
18
|
20
|
24
|
23
|
21
|
22
|
22
|
17
|
20
|
18
|
|
|
2025/05
|
35
|
48
|
46
|
30
|
30
|
25
|
21
|
47
|
24
|
20
|
25
|
33
|
39
|
42
|
35
|
28
|
30
|
31
|
37
|
24
|
27
|
27
|
22
|
46
|
36
|
21
|
28
|
29
|
15
|
25
|
29
|
|
2025/04
|
36
|
46
|
58
|
59
|
58
|
76
|
91
|
72
|
76
|
67
|
61
|
65
|
176
|
112
|
76
|
74
|
72
|
63
|
47
|
44
|
41
|
35
|
27
|
25
|
30
|
33
|
37
|
29
|
40
|
32
|
|
|
2025/03
|
39
|
36
|
61
|
43
|
18
|
21
|
30
|
35
|
52
|
30
|
37
|
41
|
29
|
27
|
17
|
22
|
38
|
22
|
31
|
40
|
51
|
67
|
74
|
73
|
82
|
74
|
71
|
77
|
24
|
16
|
32
|
|
2025/02
|
28
|
14
|
24
|
46
|
60
|
24
|
19
|
40
|
56
|
56
|
76
|
69
|
29
|
40
|
24
|
36
|
37
|
25
|
14
|
14
|
12
|
12
|
13
|
18
|
27
|
27
|
33
|
45
|
|||
|
2025/01
|
74
|
88
|
73
|
87
|
65
|
68
|
91
|
67
|
32
|
33
|
49
|
42
|
53
|
80
|
77
|
75
|
72
|
85
|
81
|
85
|
86
|
86
|
97
|
81
|
35
|
13
|
37
|
42
|
70
|
60
|
50
|
|
2024/12
|
59
|
69
|
71
|
67
|
35
|
11
|
13
|
28
|
32
|
39
|
14
|
29
|
40
|
50
|
48
|
57
|
70
|
65
|
64
|
74
|
84
|
91
|
88
|
88
|
85
|
72
|
61
|
53
|
69
|
91
|
71
|
|
2024/11
|
41
|
38
|
46
|
54
|
52
|
54
|
56
|
51
|
49
|
46
|
45
|
51
|
56
|
61
|
54
|
56
|
54
|
30
|
20
|
15
|
20
|
21
|
29
|
46
|
44
|
16
|
25
|
28
|
28
|
38
|
|
|
2024/10
|
7
|
17
|
33
|
40
|
44
|
54
|
46
|
37
|
33
|
42
|
45
|
54
|
58
|
29
|
19
|
27
|
28
|
28
|
30
|
19
|
33
|
29
|
24
|
26
|
26
|
27
|
32
|
34
|
29
|
33
|
37
|
|
2024/09
|
23
|
24
|
17
|
18
|
29
|
34
|
24
|
21
|
15
|
16
|
20
|
24
|
28
|
33
|
33
|
27
|
20
|
25
|
31
|
30
|
27
|
22
|
29
|
35
|
44
|
48
|
51
|
46
|
33
|
25
|
|
|
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