Air Quality
Excellent
No health implications.
6
PM2.5
17
PM10
41
O3
0.4
CO
3
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Jul
48
Excellent
Fri
25 Jul
81
Good
Sat
26 Jul
89
Good
Sun
27 Jul
86
Good
Mon
28 Jul
60
Good
Tue
29 Jul
31
Excellent
Wed
30 Jul
32
Excellent
Baita Air quality rank
Air quality in the last 12 months (Baita)
|
2025/06
|
52
|
60
|
34
|
18
|
57
|
32
|
24
|
35
|
35
|
25
|
36
|
35
|
20
|
35
|
33
|
22
|
31
|
29
|
27
|
20
|
30
|
39
|
41
|
42
|
49
|
58
|
37
|
25
|
28
|
11
|
|
|
2025/05
|
24
|
40
|
43
|
36
|
26
|
32
|
52
|
41
|
59
|
51
|
55
|
52
|
52
|
48
|
54
|
29
|
31
|
35
|
39
|
45
|
63
|
92
|
42
|
51
|
52
|
45
|
34
|
41
|
46
|
47
|
42
|
|
2025/04
|
84
|
54
|
66
|
50
|
42
|
55
|
59
|
71
|
72
|
57
|
47
|
24
|
26
|
25
|
60
|
37
|
56
|
43
|
43
|
39
|
38
|
29
|
52
|
60
|
54
|
57
|
48
|
56
|
56
|
52
|
|
|
2025/03
|
82
|
35
|
34
|
78
|
75
|
97
|
65
|
74
|
90
|
90
|
49
|
86
|
65
|
62
|
53
|
54
|
63
|
68
|
57
|
61
|
68
|
82
|
105
|
75
|
89
|
123
|
57
|
32
|
28
|
34
|
57
|
|
2025/02
|
163
|
179
|
65
|
39
|
41
|
68
|
51
|
46
|
59
|
51
|
53
|
70
|
78
|
70
|
87
|
46
|
27
|
26
|
39
|
39
|
48
|
52
|
41
|
56
|
82
|
63
|
85
|
120
|
|||
|
2025/01
|
43
|
61
|
59
|
46
|
128
|
133
|
71
|
43
|
40
|
76
|
80
|
90
|
77
|
64
|
45
|
48
|
60
|
54
|
80
|
85
|
73
|
77
|
91
|
126
|
147
|
164
|
128
|
53
|
124
|
70
|
123
|
|
2024/12
|
34
|
21
|
30
|
39
|
48
|
34
|
43
|
50
|
61
|
80
|
61
|
72
|
58
|
60
|
43
|
56
|
28
|
59
|
59
|
73
|
47
|
53
|
46
|
51
|
75
|
45
|
46
|
59
|
54
|
69
|
47
|
|
2024/11
|
84
|
94
|
53
|
32
|
31
|
45
|
38
|
47
|
45
|
41
|
56
|
51
|
35
|
21
|
37
|
27
|
25
|
26
|
31
|
84
|
55
|
52
|
82
|
51
|
43
|
21
|
30
|
42
|
49
|
58
|
|
|
2024/10
|
21
|
30
|
31
|
31
|
39
|
55
|
34
|
53
|
43
|
26
|
41
|
62
|
45
|
28
|
27
|
54
|
47
|
44
|
30
|
42
|
25
|
38
|
37
|
59
|
65
|
86
|
39
|
74
|
67
|
77
|
95
|
|
2024/09
|
25
|
22
|
37
|
31
|
22
|
40
|
42
|
41
|
34
|
25
|
40
|
44
|
46
|
19
|
28
|
46
|
60
|
47
|
52
|
23
|
21
|
42
|
47
|
22
|
28
|
34
|
50
|
45
|
29
|
20
|
|
|
2024/08
|
15
|
24
|
38
|
18
|
12
|
29
|
29
|
44
|
48
|
20
|
38
|
43
|
36
|
39
|
44
|
44
|
46
|
39
|
22
|
30
|
28
|
23
|
30
|
47
|
40
|
32
|
39
|
43
|
40
|
37
|
38
|
|
2024/07
|
50
|
54
|
23
|
43
|
58
|
23
|
33
|
44
|
51
|
50
|
60
|
61
|
52
|
50
|
46
|
20
|
22
|
41
|
32
|
16
|
25
|
14
|
20
|
25
|
13
|
9
|
11
|
12
|
33
|
41
|
17
|
|
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