Air Quality
Excellent
No health implications.
17
PM2.5
25
PM10
93
O3
0.4
CO
6
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Jul
78
Good
Mon
7 Jul
82
Good
Tue
8 Jul
76
Good
Wed
9 Jul
68
Good
Thu
10 Jul
59
Good
Fri
11 Jul
60
Good
Sat
12 Jul
43
Excellent
Baokang Air quality rank
Air quality in the last 12 months (Baokang)
|
2025/05
|
85
|
73
|
58
|
36
|
46
|
282
|
162
|
44
|
56
|
40
|
39
|
54
|
54
|
37
|
51
|
47
|
71
|
113
|
73
|
63
|
59
|
39
|
45
|
58
|
63
|
55
|
49
|
40
|
42
|
30
|
16
|
|
2025/04
|
58
|
65
|
60
|
59
|
76
|
72
|
63
|
54
|
55
|
36
|
40
|
265
|
154
|
89
|
57
|
64
|
67
|
71
|
56
|
53
|
48
|
107
|
91
|
75
|
68
|
60
|
53
|
44
|
47
|
45
|
|
|
2025/03
|
80
|
36
|
19
|
25
|
35
|
44
|
62
|
72
|
62
|
63
|
69
|
74
|
69
|
42
|
36
|
37
|
38
|
37
|
32
|
36
|
40
|
48
|
49
|
55
|
43
|
44
|
113
|
63
|
68
|
65
|
59
|
|
2025/02
|
54
|
51
|
45
|
41
|
43
|
40
|
94
|
59
|
54
|
60
|
78
|
77
|
70
|
69
|
51
|
55
|
66
|
58
|
76
|
84
|
86
|
78
|
71
|
91
|
66
|
72
|
83
|
75
|
|||
|
2025/01
|
93
|
108
|
113
|
117
|
43
|
59
|
59
|
53
|
59
|
57
|
61
|
65
|
76
|
81
|
63
|
54
|
65
|
78
|
72
|
71
|
106
|
154
|
138
|
66
|
33
|
42
|
57
|
66
|
111
|
110
|
101
|
|
2024/12
|
50
|
56
|
66
|
43
|
31
|
34
|
40
|
62
|
65
|
58
|
51
|
76
|
52
|
39
|
44
|
56
|
67
|
72
|
51
|
57
|
67
|
54
|
48
|
50
|
62
|
75
|
110
|
51
|
65
|
67
|
66
|
|
2024/11
|
46
|
37
|
41
|
44
|
51
|
58
|
60
|
66
|
57
|
50
|
55
|
51
|
41
|
52
|
46
|
20
|
12
|
19
|
21
|
16
|
17
|
32
|
54
|
55
|
23
|
29
|
40
|
39
|
35
|
40
|
|
|
2024/10
|
28
|
41
|
46
|
40
|
51
|
33
|
24
|
42
|
44
|
42
|
50
|
48
|
40
|
41
|
39
|
56
|
35
|
16
|
21
|
25
|
23
|
20
|
21
|
42
|
42
|
45
|
33
|
39
|
58
|
59
|
47
|
|
2024/09
|
31
|
42
|
32
|
44
|
40
|
29
|
37
|
47
|
42
|
45
|
30
|
28
|
28
|
37
|
26
|
31
|
24
|
26
|
23
|
23
|
18
|
23
|
34
|
40
|
47
|
54
|
59
|
61
|
57
|
12
|
|
|
2024/08
|
21
|
24
|
24
|
21
|
18
|
19
|
19
|
26
|
34
|
75
|
71
|
34
|
26
|
31
|
36
|
29
|
30
|
21
|
14
|
28
|
22
|
29
|
38
|
37
|
34
|
31
|
16
|
22
|
28
|
32
|
38
|
|
2024/07
|
27
|
22
|
31
|
13
|
22
|
18
|
25
|
27
|
16
|
28
|
23
|
18
|
24
|
12
|
16
|
20
|
20
|
21
|
23
|
21
|
26
|
23
|
26
|
30
|
30
|
34
|
27
|
29
|
19
|
20
|
12
|
|
2024/06
|
54
|
55
|
34
|
21
|
15
|
28
|
39
|
37
|
38
|
34
|
31
|
25
|
28
|
34
|
35
|
38
|
20
|
35
|
34
|
30
|
25
|
28
|
29
|
56
|
69
|
41
|
44
|
21
|
23
|
31
|
|
|
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