Air Quality
Excellent
No health implications.
7
PM2.5
25
PM10
43
O3
0.3
CO
10
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Jun
47
Excellent
Sun
29 Jun
47
Excellent
Mon
30 Jun
48
Excellent
Tue
1 Jul
46
Excellent
Wed
2 Jul
44
Excellent
Thu
3 Jul
53
Good
Fri
4 Jul
40
Excellent
Air quality in the last 12 months (Taihe)
|
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
|
|||
|
2025/01
|
99
|
79
|
85
|
103
|
120
|
107
|
70
|
66
|
63
|
41
|
42
|
53
|
60
|
57
|
67
|
58
|
53
|
56
|
59
|
60
|
62
|
62
|
58
|
82
|
55
|
20
|
48
|
58
|
91
|
63
|
53
|
|
2024/12
|
49
|
52
|
54
|
81
|
78
|
44
|
50
|
69
|
64
|
66
|
41
|
54
|
68
|
60
|
54
|
52
|
54
|
63
|
68
|
68
|
78
|
84
|
74
|
77
|
91
|
84
|
98
|
89
|
73
|
72
|
83
|
|
2024/11
|
33
|
43
|
50
|
59
|
64
|
50
|
46
|
45
|
50
|
49
|
45
|
49
|
55
|
56
|
32
|
29
|
39
|
29
|
40
|
44
|
45
|
40
|
49
|
63
|
56
|
29
|
42
|
38
|
45
|
46
|
|
|
2024/10
|
42
|
42
|
41
|
34
|
39
|
42
|
50
|
35
|
38
|
45
|
55
|
56
|
66
|
87
|
84
|
36
|
36
|
45
|
30
|
31
|
39
|
43
|
36
|
41
|
54
|
54
|
29
|
24
|
50
|
53
|
44
|
|
2024/09
|
44
|
49
|
46
|
42
|
43
|
30
|
22
|
25
|
24
|
32
|
40
|
36
|
44
|
44
|
40
|
36
|
37
|
44
|
37
|
24
|
31
|
38
|
38
|
39
|
38
|
33
|
48
|
48
|
37
|
38
|
|
|
2024/08
|
21
|
27
|
30
|
40
|
25
|
28
|
28
|
30
|
35
|
38
|
37
|
25
|
24
|
25
|
33
|
30
|
19
|
22
|
26
|
29
|
24
|
21
|
29
|
32
|
31
|
30
|
36
|
30
|
28
|
39
|
46
|
|
2024/07
|
22
|
20
|
22
|
18
|
21
|
23
|
19
|
21
|
29
|
31
|
32
|
30
|
25
|
22
|
24
|
20
|
16
|
17
|
20
|
18
|
20
|
25
|
28
|
39
|
37
|
24
|
17
|
14
|
17
|
19
|
17
|
|
2024/06
|
18
|
19
|
26
|
19
|
17
|
29
|
32
|
35
|
34
|
27
|
21
|
20
|
21
|
22
|
17
|
17
|
16
|
24
|
26
|
24
|
25
|
28
|
32
|
20
|
18
|
24
|
28
|
28
|
19
|
22
|
|
|
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