Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
38
*
PM2.5
44
PM10
41
O3
0.8
CO
4
SO2
16
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
31 Oct
66
Good
Sun
1 Nov
44
Excellent
Mon
2 Nov
45
Excellent
Tue
3 Nov
48
Excellent
Wed
4 Nov
56
Good
Thu
5 Nov
60
Good
Fri
6 Nov
23
Excellent
Air quality in the last 12 months (Longquanyi)
|
2026/08
|
21
|
26
|
34
|
30
|
46
|
33
|
31
|
44
|
43
|
38
|
39
|
30
|
46
|
38
|
40
|
43
|
28
|
22
|
25
|
37
|
40
|
48
|
52
|
39
|
46
|
44
|
41
|
30
|
26
|
32
|
37
|
|
2026/07
|
37
|
51
|
29
|
35
|
33
|
36
|
42
|
57
|
44
|
38
|
37
|
34
|
30
|
43
|
40
|
43
|
32
|
37
|
36
|
54
|
56
|
52
|
75
|
73
|
38
|
33
|
32
|
26
|
35
|
23
|
22
|
|
2026/06
|
57
|
37
|
46
|
41
|
57
|
51
|
33
|
35
|
35
|
37
|
36
|
46
|
39
|
45
|
62
|
46
|
31
|
35
|
35
|
35
|
24
|
22
|
24
|
19
|
17
|
30
|
36
|
35
|
30
|
26
|
|
|
2026/05
|
46
|
39
|
31
|
37
|
49
|
74
|
53
|
40
|
45
|
50
|
47
|
52
|
51
|
76
|
43
|
26
|
44
|
27
|
37
|
40
|
39
|
52
|
35
|
31
|
31
|
33
|
39
|
46
|
42
|
46
|
50
|
|
2026/04
|
29
|
28
|
50
|
67
|
73
|
43
|
27
|
26
|
40
|
40
|
30
|
35
|
35
|
29
|
34
|
37
|
32
|
43
|
87
|
127
|
19
|
33
|
42
|
41
|
63
|
52
|
52
|
28
|
27
|
42
|
|
|
2026/03
|
20
|
25
|
32
|
30
|
50
|
54
|
47
|
35
|
28
|
33
|
52
|
48
|
46
|
23
|
49
|
26
|
21
|
42
|
46
|
50
|
49
|
48
|
44
|
49
|
47
|
35
|
40
|
38
|
40
|
26
|
25
|
|
2026/02
|
75
|
65
|
82
|
95
|
91
|
73
|
63
|
49
|
47
|
61
|
53
|
64
|
69
|
78
|
92
|
45
|
71
|
79
|
69
|
65
|
70
|
82
|
85
|
62
|
56
|
45
|
50
|
43
|
|||
|
2026/01
|
37
|
33
|
11
|
31
|
53
|
48
|
47
|
53
|
80
|
114
|
152
|
160
|
123
|
123
|
74
|
121
|
134
|
152
|
41
|
29
|
46
|
50
|
41
|
66
|
80
|
99
|
82
|
104
|
92
|
47
|
70
|
|
2025/12
|
126
|
120
|
59
|
41
|
53
|
67
|
63
|
102
|
111
|
97
|
104
|
106
|
60
|
68
|
73
|
97
|
106
|
107
|
125
|
95
|
34
|
43
|
53
|
55
|
57
|
63
|
76
|
96
|
100
|
106
|
86
|
|
2025/11
|
13
|
20
|
24
|
22
|
44
|
35
|
22
|
30
|
37
|
15
|
30
|
44
|
35
|
44
|
41
|
40
|
31
|
37
|
36
|
48
|
49
|
75
|
100
|
81
|
65
|
77
|
88
|
82
|
109
|
115
|
|
|
2025/10
|
33
|
12
|
14
|
18
|
16
|
8
|
13
|
30
|
42
|
40
|
15
|
9
|
11
|
17
|
28
|
34
|
26
|
14
|
14
|
10
|
10
|
10
|
8
|
10
|
13
|
18
|
24
|
29
|
38
|
32
|
29
|
|
2025/09
|
20
|
29
|
26
|
30
|
30
|
39
|
52
|
35
|
27
|
35
|
15
|
12
|
14
|
17
|
21
|
18
|
18
|
10
|
13
|
16
|
16
|
16
|
9
|
14
|
24
|
25
|
21
|
8
|
15
|
18
|
|
|
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