Air Quality
Excellent
No health implications.
15
PM2.5
6
PM10
39
O3
0.5
CO
5
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Aug
41
Excellent
Fri
14 Aug
47
Excellent
Sat
15 Aug
49
Excellent
Sun
16 Aug
50
Excellent
Mon
17 Aug
50
Excellent
Tue
18 Aug
49
Excellent
Wed
19 Aug
16
Excellent
Air quality in the last 12 months (Sanjiang)
|
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
|
|
|
2025/08
|
25
|
26
|
22
|
25
|
23
|
13
|
13
|
20
|
25
|
26
|
27
|
31
|
35
|
30
|
13
|
25
|
22
|
23
|
18
|
17
|
18
|
21
|
27
|
33
|
26
|
27
|
26
|
22
|
30
|
28
|
28
|
|
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