Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
62
*
PM2.5
79
PM10
126
O3
0.6
CO
4
SO2
15
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
12 May
80
Good
Tue
13 May
86
Good
Wed
14 May
57
Good
Thu
15 May
51
Good
Fri
16 May
47
Excellent
Sat
17 May
46
Excellent
Sun
18 May
85
Good
Air quality in the last 12 months (Longjiang)
|
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
|
|
2024/11
|
57
|
83
|
43
|
29
|
37
|
60
|
59
|
149
|
154
|
96
|
110
|
46
|
109
|
216
|
134
|
47
|
32
|
25
|
42
|
39
|
27
|
40
|
66
|
193
|
188
|
25
|
28
|
38
|
23
|
31
|
|
|
2024/10
|
24
|
29
|
45
|
32
|
39
|
43
|
61
|
33
|
48
|
24
|
26
|
29
|
45
|
45
|
29
|
40
|
35
|
43
|
28
|
46
|
30
|
37
|
42
|
49
|
53
|
69
|
44
|
41
|
47
|
45
|
46
|
|
2024/09
|
18
|
22
|
24
|
23
|
23
|
38
|
39
|
34
|
34
|
30
|
29
|
30
|
24
|
36
|
24
|
26
|
22
|
28
|
27
|
25
|
32
|
31
|
24
|
29
|
38
|
37
|
33
|
28
|
36
|
23
|
|
|
2024/08
|
14
|
17
|
20
|
12
|
23
|
23
|
27
|
28
|
35
|
25
|
12
|
17
|
21
|
26
|
32
|
35
|
32
|
21
|
15
|
19
|
13
|
22
|
34
|
24
|
37
|
18
|
15
|
18
|
21
|
22
|
17
|
|
2024/07
|
38
|
44
|
51
|
60
|
59
|
50
|
61
|
62
|
75
|
67
|
79
|
97
|
85
|
61
|
52
|
39
|
18
|
46
|
41
|
35
|
15
|
20
|
16
|
17
|
18
|
18
|
10
|
12
|
21
|
26
|
20
|
|
2024/06
|
29
|
26
|
40
|
19
|
33
|
45
|
28
|
18
|
17
|
27
|
19
|
20
|
19
|
9
|
20
|
34
|
21
|
23
|
25
|
15
|
11
|
12
|
14
|
16
|
25
|
42
|
43
|
48
|
23
|
35
|
|
|
2024/05
|
54
|
33
|
49
|
67
|
34
|
37
|
37
|
76
|
38
|
32
|
12
|
34
|
30
|
17
|
16
|
25
|
44
|
24
|
26
|
29
|
39
|
31
|
19
|
24
|
44
|
21
|
28
|
16
|
17
|
17
|
18
|
|
2024/04
|
45
|
115
|
60
|
47
|
67
|
38
|
49
|
34
|
59
|
66
|
87
|
84
|
86
|
143
|
242
|
39
|
51
|
31
|
25
|
54
|
124
|
55
|
29
|
27
|
27
|
25
|
19
|
17
|
30
|
40
|
|
|
2024/03
|
25
|
27
|
35
|
33
|
36
|
32
|
37
|
31
|
46
|
76
|
40
|
52
|
40
|
60
|
44
|
101
|
22
|
25
|
28
|
27
|
38
|
57
|
64
|
33
|
45
|
90
|
88
|
198
|
35
|
36
|
40
|
|
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