Air Quality
Excellent
No health implications.
3
PM2.5
13
PM10
33
O3
0.5
CO
6
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Dec
73
Good
Wed
10 Dec
55
Good
Thu
11 Dec
55
Good
Fri
12 Dec
55
Good
Sat
13 Dec
52
Good
Sun
14 Dec
52
Good
Mon
15 Dec
48
Excellent
Longjiang Air quality rank
Air quality in the last 12 months (Longjiang)
|
2025/11
|
59
|
42
|
67
|
68
|
71
|
48
|
38
|
132
|
33
|
29
|
35
|
37
|
28
|
33
|
77
|
43
|
33
|
40
|
45
|
40
|
36
|
52
|
53
|
41
|
40
|
49
|
31
|
55
|
83
|
45
|
|
|
2025/10
|
30
|
34
|
55
|
30
|
27
|
30
|
39
|
26
|
34
|
40
|
40
|
23
|
31
|
29
|
32
|
31
|
25
|
24
|
23
|
21
|
32
|
33
|
45
|
57
|
56
|
31
|
31
|
36
|
123
|
44
|
86
|
|
2025/09
|
23
|
31
|
41
|
48
|
44
|
41
|
30
|
25
|
29
|
21
|
25
|
34
|
28
|
27
|
32
|
18
|
25
|
21
|
28
|
24
|
30
|
35
|
38
|
22
|
26
|
33
|
31
|
38
|
31
|
41
|
|
|
2025/08
|
20
|
18
|
18
|
23
|
34
|
25
|
16
|
22
|
17
|
17
|
14
|
17
|
21
|
29
|
27
|
13
|
18
|
15
|
20
|
18
|
25
|
13
|
17
|
23
|
25
|
21
|
22
|
22
|
30
|
20
|
22
|
|
2025/07
|
24
|
24
|
24
|
35
|
23
|
29
|
21
|
21
|
24
|
36
|
30
|
13
|
20
|
23
|
28
|
14
|
14
|
21
|
18
|
21
|
28
|
34
|
32
|
28
|
25
|
26
|
24
|
27
|
17
|
29
|
22
|
|
2025/06
|
31
|
35
|
18
|
23
|
29
|
20
|
19
|
27
|
14
|
24
|
24
|
31
|
28
|
31
|
33
|
24
|
21
|
34
|
21
|
22
|
18
|
33
|
42
|
43
|
46
|
28
|
43
|
34
|
37
|
28
|
|
|
2025/05
|
35
|
23
|
22
|
22
|
24
|
33
|
39
|
52
|
51
|
40
|
66
|
79
|
67
|
55
|
72
|
91
|
37
|
46
|
38
|
48
|
34
|
31
|
39
|
43
|
49
|
59
|
52
|
65
|
63
|
69
|
40
|
|
2025/04
|
73
|
55
|
63
|
92
|
91
|
47
|
63
|
46
|
75
|
140
|
81
|
11
|
18
|
29
|
30
|
40
|
51
|
29
|
34
|
86
|
108
|
23
|
35
|
28
|
27
|
41
|
52
|
35
|
107
|
29
|
|
|
2025/03
|
23
|
36
|
41
|
53
|
87
|
53
|
54
|
50
|
89
|
124
|
61
|
30
|
28
|
27
|
32
|
29
|
46
|
39
|
76
|
34
|
41
|
33
|
132
|
33
|
44
|
52
|
18
|
24
|
28
|
34
|
58
|
|
2025/02
|
57
|
100
|
42
|
22
|
40
|
41
|
20
|
20
|
26
|
46
|
74
|
68
|
47
|
44
|
33
|
28
|
26
|
23
|
26
|
32
|
35
|
35
|
35
|
48
|
47
|
34
|
44
|
34
|
|||
|
2025/01
|
74
|
37
|
37
|
111
|
97
|
64
|
30
|
36
|
29
|
41
|
65
|
135
|
184
|
72
|
42
|
38
|
82
|
132
|
161
|
118
|
73
|
87
|
221
|
213
|
233
|
188
|
37
|
38
|
55
|
26
|
29
|
|
2024/12
|
40
|
22
|
34
|
27
|
20
|
28
|
26
|
36
|
56
|
40
|
25
|
42
|
53
|
33
|
26
|
29
|
32
|
41
|
46
|
53
|
39
|
31
|
34
|
50
|
37
|
31
|
33
|
38
|
55
|
87
|
63
|
|
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