Air Quality
Excellent
No health implications.
16
PM2.5
20
PM10
60
O3
0.4
CO
8
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Jun
53
Good
Wed
17 Jun
53
Good
Thu
18 Jun
54
Good
Fri
19 Jun
58
Good
Sat
20 Jun
55
Good
Sun
21 Jun
53
Good
Mon
22 Jun
19
Excellent
Air quality in the last 12 months (Baiquan)
|
2026/05
|
29
|
29
|
33
|
33
|
52
|
27
|
34
|
34
|
34
|
53
|
51
|
54
|
48
|
59
|
28
|
23
|
19
|
23
|
34
|
34
|
36
|
35
|
33
|
42
|
28
|
24
|
22
|
23
|
23
|
24
|
52
|
|
2026/04
|
58
|
97
|
65
|
46
|
53
|
39
|
24
|
60
|
27
|
30
|
26
|
28
|
25
|
36
|
58
|
47
|
51
|
25
|
25
|
51
|
24
|
23
|
23
|
31
|
29
|
24
|
24
|
26
|
31
|
68
|
|
|
2026/03
|
31
|
30
|
49
|
52
|
41
|
34
|
38
|
55
|
41
|
41
|
28
|
36
|
62
|
36
|
31
|
27
|
84
|
53
|
45
|
51
|
156
|
89
|
66
|
157
|
150
|
72
|
56
|
93
|
151
|
48
|
93
|
|
2026/02
|
49
|
43
|
52
|
56
|
39
|
23
|
35
|
37
|
72
|
101
|
52
|
52
|
77
|
68
|
19
|
53
|
53
|
25
|
55
|
82
|
101
|
48
|
25
|
20
|
61
|
27
|
25
|
24
|
|||
|
2026/01
|
30
|
46
|
65
|
27
|
27
|
65
|
28
|
40
|
62
|
47
|
57
|
80
|
54
|
43
|
66
|
55
|
37
|
63
|
48
|
35
|
38
|
30
|
41
|
37
|
28
|
60
|
59
|
41
|
35
|
30
|
47
|
|
2025/12
|
32
|
28
|
40
|
37
|
51
|
59
|
84
|
43
|
43
|
30
|
24
|
33
|
61
|
74
|
51
|
31
|
57
|
88
|
69
|
35
|
45
|
57
|
60
|
51
|
36
|
35
|
65
|
79
|
31
|
34
|
30
|
|
2025/11
|
159
|
21
|
65
|
58
|
137
|
85
|
17
|
98
|
55
|
17
|
29
|
66
|
30
|
36
|
82
|
50
|
21
|
43
|
113
|
55
|
60
|
174
|
169
|
35
|
38
|
156
|
65
|
66
|
61
|
28
|
|
|
2025/10
|
34
|
35
|
52
|
26
|
17
|
25
|
38
|
20
|
36
|
37
|
48
|
19
|
34
|
29
|
40
|
37
|
76
|
18
|
18
|
20
|
29
|
28
|
32
|
39
|
85
|
41
|
30
|
35
|
137
|
73
|
63
|
|
2025/09
|
20
|
19
|
31
|
45
|
38
|
17
|
20
|
17
|
14
|
20
|
20
|
30
|
26
|
25
|
17
|
16
|
16
|
20
|
28
|
22
|
19
|
25
|
37
|
22
|
14
|
20
|
26
|
28
|
29
|
48
|
|
|
2025/08
|
21
|
23
|
13
|
16
|
20
|
15
|
14
|
19
|
14
|
11
|
13
|
18
|
18
|
16
|
21
|
11
|
16
|
21
|
21
|
16
|
23
|
13
|
22
|
17
|
26
|
17
|
21
|
24
|
23
|
18
|
31
|
|
2025/07
|
26
|
20
|
21
|
21
|
15
|
16
|
17
|
21
|
21
|
29
|
38
|
21
|
16
|
19
|
23
|
19
|
20
|
19
|
22
|
19
|
15
|
21
|
31
|
30
|
18
|
25
|
19
|
20
|
15
|
13
|
18
|
|
2025/06
|
16
|
22
|
20
|
19
|
19
|
13
|
17
|
23
|
14
|
16
|
15
|
30
|
32
|
18
|
22
|
21
|
16
|
25
|
19
|
16
|
12
|
17
|
29
|
36
|
39
|
41
|
45
|
32
|
26
|
37
|
|
|
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