Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
54
*
PM2.5
81
PM10
19
O3
0.7
CO
7
SO2
31
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
2 Sep
82
Good
Thu
3 Sep
81
Good
Fri
4 Sep
84
Good
Sat
5 Sep
85
Good
Sun
6 Sep
83
Good
Mon
7 Sep
82
Good
Tue
8 Sep
19
Excellent
Air quality in the last 12 months (Longchang)
|
2026/07
|
31
|
33
|
37
|
34
|
30
|
37
|
41
|
43
|
40
|
35
|
32
|
30
|
31
|
35
|
55
|
48
|
34
|
34
|
46
|
48
|
50
|
50
|
56
|
47
|
30
|
33
|
33
|
29
|
29
|
28
|
35
|
|
2026/06
|
43
|
33
|
38
|
48
|
58
|
62
|
34
|
27
|
27
|
33
|
37
|
34
|
34
|
45
|
57
|
53
|
26
|
21
|
30
|
32
|
19
|
17
|
16
|
15
|
16
|
17
|
22
|
24
|
20
|
29
|
|
|
2026/05
|
67
|
37
|
36
|
39
|
61
|
64
|
43
|
30
|
45
|
52
|
61
|
65
|
49
|
68
|
48
|
42
|
39
|
25
|
29
|
37
|
40
|
26
|
24
|
23
|
25
|
29
|
31
|
30
|
38
|
45
|
43
|
|
2026/04
|
34
|
38
|
31
|
48
|
59
|
49
|
22
|
24
|
40
|
44
|
36
|
40
|
34
|
28
|
37
|
44
|
43
|
52
|
65
|
96
|
37
|
28
|
41
|
44
|
60
|
70
|
48
|
25
|
24
|
35
|
|
|
2026/03
|
38
|
29
|
44
|
37
|
49
|
58
|
59
|
48
|
30
|
29
|
44
|
59
|
65
|
39
|
37
|
33
|
40
|
35
|
49
|
53
|
48
|
49
|
52
|
41
|
52
|
50
|
67
|
51
|
50
|
39
|
28
|
|
2026/02
|
66
|
90
|
105
|
99
|
118
|
120
|
97
|
49
|
48
|
60
|
59
|
76
|
91
|
99
|
93
|
60
|
121
|
93
|
97
|
82
|
91
|
125
|
123
|
50
|
56
|
40
|
59
|
30
|
|||
|
2026/01
|
32
|
34
|
39
|
50
|
59
|
68
|
83
|
98
|
121
|
166
|
163
|
154
|
144
|
156
|
155
|
189
|
169
|
177
|
91
|
21
|
37
|
34
|
65
|
72
|
79
|
70
|
85
|
101
|
103
|
40
|
37
|
|
2025/12
|
131
|
154
|
103
|
46
|
59
|
72
|
85
|
95
|
122
|
114
|
105
|
110
|
47
|
64
|
81
|
109
|
120
|
112
|
127
|
86
|
49
|
39
|
50
|
56
|
62
|
58
|
76
|
86
|
96
|
108
|
80
|
|
2025/11
|
27
|
29
|
32
|
34
|
49
|
41
|
33
|
33
|
42
|
29
|
21
|
27
|
34
|
38
|
38
|
44
|
30
|
31
|
44
|
58
|
71
|
85
|
69
|
64
|
71
|
71
|
89
|
97
|
108
|
136
|
|
|
2025/10
|
22
|
21
|
22
|
24
|
20
|
21
|
25
|
31
|
49
|
69
|
55
|
27
|
16
|
26
|
31
|
31
|
24
|
24
|
24
|
15
|
14
|
24
|
28
|
37
|
33
|
36
|
33
|
43
|
42
|
32
|
40
|
|
2025/09
|
40
|
46
|
42
|
42
|
36
|
31
|
44
|
32
|
35
|
39
|
40
|
14
|
17
|
21
|
34
|
46
|
19
|
16
|
13
|
21
|
15
|
14
|
16
|
21
|
34
|
30
|
28
|
23
|
14
|
22
|
|
|
2025/08
|
30
|
30
|
34
|
44
|
49
|
34
|
28
|
39
|
38
|
24
|
18
|
20
|
33
|
44
|
46
|
29
|
29
|
33
|
30
|
33
|
45
|
25
|
22
|
24
|
20
|
26
|
33
|
39
|
21
|
22
|
21
|
|
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