Air Quality
Excellent
No health implications.
3
PM2.5
27
PM10
41
O3
0.4
CO
3
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Jun
36
Excellent
Tue
23 Jun
31
Excellent
Wed
24 Jun
30
Excellent
Thu
25 Jun
37
Excellent
Fri
26 Jun
39
Excellent
Sat
27 Jun
40
Excellent
Sun
28 Jun
24
Excellent
Air quality in the last 12 months (Bijiang)
|
2026/05
|
33
|
42
|
28
|
35
|
37
|
41
|
45
|
28
|
27
|
37
|
48
|
50
|
23
|
30
|
35
|
46
|
26
|
24
|
20
|
21
|
27
|
30
|
29
|
37
|
37
|
38
|
21
|
26
|
32
|
36
|
35
|
|
2026/04
|
28
|
27
|
24
|
36
|
49
|
34
|
40
|
34
|
43
|
48
|
25
|
26
|
29
|
25
|
20
|
20
|
27
|
36
|
37
|
31
|
18
|
18
|
21
|
26
|
34
|
43
|
31
|
25
|
29
|
32
|
|
|
2026/03
|
13
|
20
|
37
|
38
|
35
|
45
|
45
|
18
|
22
|
39
|
37
|
46
|
58
|
60
|
37
|
20
|
18
|
20
|
33
|
41
|
31
|
30
|
26
|
21
|
25
|
20
|
20
|
26
|
29
|
20
|
32
|
|
2026/02
|
54
|
68
|
72
|
79
|
70
|
70
|
102
|
63
|
49
|
50
|
52
|
60
|
66
|
56
|
52
|
28
|
42
|
54
|
42
|
51
|
53
|
45
|
27
|
45
|
55
|
17
|
17
|
18
|
|||
|
2026/01
|
33
|
58
|
59
|
36
|
44
|
56
|
57
|
47
|
62
|
84
|
78
|
83
|
90
|
109
|
108
|
125
|
106
|
110
|
60
|
40
|
61
|
60
|
83
|
86
|
57
|
27
|
63
|
78
|
63
|
23
|
54
|
|
2025/12
|
50
|
79
|
66
|
54
|
53
|
48
|
55
|
58
|
57
|
67
|
57
|
141
|
37
|
41
|
52
|
57
|
56
|
60
|
61
|
59
|
42
|
49
|
30
|
50
|
57
|
58
|
55
|
59
|
70
|
77
|
60
|
|
2025/11
|
27
|
24
|
19
|
17
|
23
|
14
|
18
|
13
|
11
|
19
|
33
|
33
|
36
|
38
|
36
|
38
|
44
|
24
|
27
|
32
|
30
|
33
|
41
|
34
|
45
|
46
|
48
|
48
|
46
|
47
|
|
|
2025/10
|
27
|
23
|
26
|
27
|
29
|
29
|
27
|
30
|
30
|
29
|
28
|
37
|
32
|
17
|
22
|
17
|
18
|
13
|
13
|
12
|
12
|
27
|
31
|
34
|
47
|
38
|
26
|
29
|
41
|
38
|
31
|
|
2025/09
|
23
|
22
|
26
|
27
|
26
|
36
|
27
|
29
|
25
|
34
|
41
|
38
|
34
|
33
|
25
|
25
|
26
|
28
|
19
|
14
|
23
|
26
|
19
|
19
|
21
|
17
|
21
|
28
|
32
|
20
|
|
|
2025/08
|
28
|
26
|
29
|
28
|
32
|
22
|
20
|
17
|
23
|
21
|
27
|
17
|
23
|
23
|
18
|
22
|
23
|
28
|
24
|
20
|
15
|
20
|
23
|
21
|
19
|
23
|
22
|
22
|
28
|
27
|
25
|
|
2025/07
|
22
|
20
|
24
|
22
|
26
|
28
|
23
|
26
|
34
|
29
|
30
|
32
|
31
|
29
|
24
|
22
|
24
|
25
|
30
|
33
|
19
|
14
|
17
|
20
|
18
|
27
|
31
|
24
|
26
|
21
|
22
|
|
2025/06
|
24
|
24
|
32
|
31
|
34
|
37
|
32
|
31
|
33
|
39
|
33
|
31
|
29
|
25
|
28
|
31
|
25
|
17
|
18
|
20
|
19
|
26
|
24
|
28
|
24
|
21
|
21
|
19
|
24
|
24
|
|
|
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