Air Quality
Excellent
No health implications.
29
PM2.5
44
PM10
80
O3
0.6
CO
19
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 May
46
Excellent
Thu
7 May
37
Excellent
Fri
8 May
43
Excellent
Sat
9 May
47
Excellent
Sun
10 May
41
Excellent
Mon
11 May
43
Excellent
Tue
12 May
30
Excellent
Air quality in the last 12 months (Sanjiang)
|
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
|
|
2025/07
|
18
|
20
|
22
|
28
|
30
|
36
|
35
|
28
|
30
|
30
|
23
|
36
|
27
|
28
|
17
|
22
|
24
|
36
|
33
|
28
|
15
|
12
|
16
|
24
|
26
|
31
|
36
|
27
|
29
|
28
|
28
|
|
2025/06
|
25
|
15
|
28
|
40
|
45
|
32
|
24
|
25
|
27
|
25
|
28
|
22
|
24
|
17
|
22
|
22
|
12
|
12
|
15
|
17
|
17
|
16
|
18
|
18
|
22
|
27
|
21
|
19
|
16
|
18
|
|
|
2025/05
|
44
|
57
|
53
|
31
|
31
|
33
|
36
|
37
|
22
|
37
|
29
|
40
|
47
|
59
|
47
|
22
|
23
|
18
|
21
|
20
|
24
|
25
|
22
|
45
|
46
|
32
|
30
|
17
|
17
|
29
|
25
|
|
2025/04
|
43
|
55
|
65
|
106
|
93
|
76
|
101
|
119
|
104
|
80
|
59
|
76
|
199
|
131
|
88
|
81
|
78
|
77
|
48
|
30
|
41
|
30
|
46
|
29
|
24
|
36
|
31
|
31
|
50
|
46
|
|
|
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