Air Quality
Excellent
No health implications.
35
PM2.5
46
PM10
45
O3
0.9
CO
6
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Feb
58
Good
Sat
7 Feb
56
Good
Sun
8 Feb
58
Good
Mon
9 Feb
57
Good
Tue
10 Feb
56
Good
Wed
11 Feb
60
Good
Thu
12 Feb
35
Excellent
Air quality in the last 12 months (Taihe)
|
2026/01
|
37
|
29
|
41
|
55
|
41
|
48
|
46
|
48
|
50
|
54
|
59
|
64
|
66
|
54
|
63
|
72
|
75
|
89
|
98
|
25
|
37
|
49
|
59
|
49
|
64
|
63
|
49
|
45
|
53
|
61
|
23
|
|
2025/12
|
56
|
68
|
70
|
59
|
62
|
62
|
67
|
65
|
76
|
87
|
75
|
92
|
33
|
39
|
47
|
47
|
52
|
70
|
63
|
53
|
85
|
58
|
58
|
31
|
37
|
55
|
55
|
58
|
55
|
58
|
85
|
|
2025/11
|
44
|
48
|
39
|
32
|
28
|
35
|
44
|
20
|
16
|
19
|
54
|
42
|
36
|
43
|
46
|
53
|
60
|
30
|
29
|
35
|
41
|
51
|
57
|
56
|
61
|
66
|
61
|
67
|
57
|
53
|
|
|
2025/10
|
47
|
37
|
30
|
41
|
30
|
22
|
42
|
32
|
39
|
43
|
44
|
43
|
48
|
53
|
48
|
46
|
46
|
53
|
26
|
22
|
31
|
30
|
40
|
42
|
50
|
67
|
60
|
59
|
65
|
70
|
47
|
|
2025/09
|
24
|
24
|
25
|
28
|
24
|
26
|
36
|
18
|
14
|
17
|
17
|
23
|
22
|
29
|
27
|
22
|
26
|
30
|
27
|
27
|
31
|
39
|
38
|
32
|
26
|
32
|
38
|
40
|
42
|
44
|
|
|
2025/08
|
29
|
26
|
19
|
18
|
16
|
13
|
15
|
19
|
25
|
35
|
32
|
33
|
26
|
20
|
14
|
23
|
20
|
21
|
14
|
16
|
21
|
25
|
29
|
19
|
20
|
25
|
25
|
21
|
24
|
22
|
30
|
|
2025/07
|
17
|
18
|
29
|
38
|
33
|
36
|
48
|
43
|
28
|
21
|
26
|
17
|
21
|
24
|
24
|
26
|
33
|
34
|
28
|
17
|
15
|
13
|
19
|
23
|
25
|
30
|
22
|
24
|
28
|
27
|
25
|
|
2025/06
|
18
|
16
|
23
|
28
|
31
|
24
|
30
|
21
|
23
|
28
|
22
|
21
|
31
|
16
|
15
|
20
|
15
|
14
|
15
|
15
|
16
|
16
|
21
|
21
|
34
|
23
|
14
|
18
|
15
|
13
|
|
|
2025/05
|
45
|
51
|
56
|
43
|
24
|
29
|
55
|
37
|
24
|
41
|
38
|
37
|
36
|
37
|
33
|
20
|
25
|
17
|
16
|
20
|
21
|
25
|
21
|
45
|
49
|
49
|
48
|
21
|
17
|
21
|
20
|
|
2025/04
|
44
|
43
|
48
|
57
|
60
|
59
|
57
|
56
|
54
|
53
|
46
|
133
|
165
|
115
|
73
|
59
|
68
|
60
|
26
|
23
|
32
|
25
|
28
|
33
|
26
|
20
|
16
|
34
|
52
|
50
|
|
|
2025/03
|
29
|
26
|
33
|
18
|
26
|
34
|
44
|
38
|
45
|
32
|
38
|
51
|
29
|
17
|
18
|
35
|
49
|
38
|
40
|
38
|
41
|
47
|
52
|
57
|
61
|
59
|
54
|
78
|
50
|
23
|
38
|
|
2025/02
|
28
|
18
|
36
|
49
|
47
|
53
|
52
|
58
|
35
|
44
|
55
|
62
|
67
|
70
|
58
|
37
|
48
|
48
|
35
|
20
|
28
|
20
|
30
|
42
|
58
|
62
|
48
|
42
|
|||
|
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