Air Quality
Excellent
No health implications.
24
PM2.5
35
PM10
90
O3
0.7
CO
5
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Sep
60
Good
Wed
23 Sep
62
Good
Thu
24 Sep
57
Good
Fri
25 Sep
52
Good
Sat
26 Sep
51
Good
Sun
27 Sep
47
Excellent
Mon
28 Sep
38
Excellent
Air quality in the last 12 months (Sanjiang)
|
2026/08
|
18
|
17
|
21
|
20
|
20
|
26
|
30
|
32
|
36
|
30
|
28
|
28
|
16
|
18
|
22
|
24
|
28
|
34
|
26
|
29
|
32
|
32
|
29
|
21
|
17
|
22
|
26
|
22
|
27
|
18
|
29
|
|
2026/07
|
21
|
26
|
25
|
21
|
19
|
12
|
13
|
16
|
19
|
19
|
28
|
31
|
32
|
26
|
21
|
17
|
16
|
20
|
18
|
17
|
20
|
21
|
22
|
25
|
35
|
36
|
30
|
21
|
19
|
14
|
14
|
|
2026/06
|
38
|
39
|
37
|
27
|
23
|
28
|
21
|
22
|
25
|
29
|
35
|
41
|
31
|
21
|
30
|
31
|
37
|
17
|
15
|
19
|
21
|
21
|
20
|
16
|
16
|
23
|
34
|
37
|
33
|
21
|
|
|
2026/05
|
35
|
42
|
21
|
34
|
38
|
48
|
37
|
25
|
28
|
42
|
38
|
52
|
33
|
28
|
32
|
34
|
21
|
19
|
16
|
20
|
17
|
17
|
26
|
27
|
26
|
28
|
31
|
29
|
27
|
28
|
31
|
|
2026/04
|
32
|
52
|
35
|
37
|
62
|
69
|
24
|
53
|
64
|
61
|
53
|
36
|
30
|
22
|
21
|
22
|
21
|
38
|
49
|
37
|
17
|
15
|
20
|
30
|
44
|
52
|
47
|
22
|
27
|
29
|
|
|
2026/03
|
13
|
12
|
22
|
26
|
38
|
42
|
59
|
28
|
17
|
34
|
40
|
46
|
52
|
68
|
81
|
78
|
72
|
39
|
33
|
21
|
23
|
37
|
34
|
20
|
29
|
52
|
24
|
21
|
35
|
44
|
27
|
|
2026/02
|
51
|
57
|
69
|
103
|
111
|
67
|
59
|
42
|
52
|
30
|
31
|
47
|
36
|
54
|
60
|
35
|
34
|
51
|
57
|
49
|
78
|
110
|
82
|
31
|
45
|
50
|
14
|
15
|
|||
|
2026/01
|
29
|
43
|
49
|
55
|
30
|
48
|
54
|
56
|
70
|
89
|
76
|
97
|
98
|
97
|
124
|
139
|
128
|
104
|
67
|
25
|
36
|
45
|
53
|
64
|
87
|
31
|
40
|
63
|
77
|
25
|
25
|
|
2025/12
|
77
|
84
|
82
|
72
|
61
|
76
|
80
|
68
|
80
|
90
|
101
|
86
|
27
|
42
|
58
|
66
|
66
|
64
|
73
|
73
|
69
|
82
|
63
|
26
|
52
|
57
|
59
|
64
|
76
|
78
|
89
|
|
2025/11
|
36
|
30
|
16
|
16
|
27
|
34
|
32
|
11
|
9
|
11
|
18
|
41
|
37
|
40
|
44
|
50
|
58
|
24
|
27
|
30
|
32
|
41
|
56
|
54
|
48
|
46
|
63
|
62
|
57
|
65
|
|
|
2025/10
|
34
|
28
|
26
|
31
|
33
|
22
|
23
|
30
|
35
|
35
|
36
|
44
|
50
|
35
|
36
|
34
|
39
|
25
|
11
|
10
|
12
|
21
|
33
|
39
|
45
|
49
|
40
|
46
|
55
|
65
|
41
|
|
2025/09
|
31
|
27
|
22
|
24
|
30
|
33
|
36
|
39
|
15
|
18
|
20
|
17
|
24
|
29
|
27
|
29
|
23
|
29
|
39
|
28
|
21
|
19
|
19
|
15
|
12
|
16
|
23
|
28
|
37
|
42
|
|
|
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