Air Quality
Excellent
No health implications.
8
PM2.5
12
PM10
59
O3
0.7
CO
5
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Mar
54
Good
Fri
20 Mar
50
Excellent
Sat
21 Mar
40
Excellent
Sun
22 Mar
43
Excellent
Mon
23 Mar
41
Excellent
Tue
24 Mar
40
Excellent
Wed
25 Mar
45
Excellent
Longquan Air quality rank
Air quality in the last 12 months (Longquan)
|
2026/02
|
33
|
41
|
56
|
56
|
67
|
41
|
17
|
36
|
38
|
42
|
43
|
51
|
57
|
44
|
37
|
19
|
47
|
51
|
45
|
34
|
39
|
37
|
99
|
52
|
22
|
20
|
15
|
16
|
|||
|
2026/01
|
25
|
24
|
60
|
69
|
50
|
43
|
49
|
48
|
47
|
47
|
54
|
60
|
52
|
54
|
54
|
60
|
84
|
87
|
63
|
14
|
35
|
58
|
78
|
73
|
69
|
72
|
29
|
62
|
61
|
32
|
14
|
|
2025/12
|
59
|
103
|
52
|
55
|
54
|
61
|
68
|
80
|
73
|
49
|
54
|
76
|
41
|
38
|
47
|
53
|
61
|
108
|
97
|
64
|
76
|
41
|
48
|
50
|
28
|
49
|
49
|
49
|
50
|
71
|
65
|
|
2025/11
|
39
|
50
|
60
|
26
|
32
|
45
|
36
|
40
|
16
|
40
|
34
|
19
|
34
|
41
|
64
|
61
|
50
|
25
|
30
|
36
|
46
|
54
|
53
|
47
|
66
|
79
|
68
|
66
|
59
|
53
|
|
|
2025/10
|
37
|
26
|
25
|
29
|
27
|
30
|
37
|
43
|
38
|
36
|
41
|
36
|
38
|
28
|
26
|
30
|
33
|
31
|
20
|
23
|
26
|
24
|
32
|
35
|
41
|
49
|
40
|
50
|
33
|
32
|
29
|
|
2025/09
|
24
|
23
|
26
|
30
|
27
|
22
|
18
|
20
|
21
|
15
|
17
|
21
|
26
|
19
|
27
|
21
|
21
|
21
|
19
|
25
|
25
|
32
|
24
|
18
|
25
|
25
|
29
|
30
|
37
|
40
|
|
|
2025/08
|
32
|
30
|
25
|
20
|
16
|
18
|
17
|
21
|
26
|
32
|
31
|
25
|
13
|
11
|
11
|
13
|
14
|
16
|
18
|
20
|
16
|
16
|
23
|
22
|
20
|
21
|
17
|
13
|
14
|
17
|
27
|
|
2025/07
|
11
|
16
|
25
|
27
|
20
|
16
|
15
|
22
|
16
|
17
|
21
|
19
|
20
|
21
|
27
|
31
|
30
|
25
|
16
|
14
|
11
|
16
|
20
|
22
|
27
|
14
|
17
|
17
|
21
|
24
|
22
|
|
2025/06
|
36
|
30
|
17
|
33
|
29
|
32
|
33
|
39
|
21
|
21
|
19
|
21
|
14
|
22
|
16
|
20
|
26
|
19
|
26
|
21
|
21
|
22
|
21
|
20
|
29
|
26
|
26
|
21
|
27
|
21
|
|
|
2025/05
|
43
|
45
|
50
|
49
|
35
|
43
|
81
|
47
|
33
|
40
|
39
|
40
|
38
|
37
|
51
|
44
|
34
|
27
|
31
|
24
|
28
|
32
|
25
|
29
|
57
|
60
|
54
|
32
|
17
|
33
|
41
|
|
2025/04
|
29
|
36
|
52
|
56
|
51
|
56
|
57
|
55
|
58
|
39
|
44
|
65
|
122
|
83
|
64
|
52
|
59
|
58
|
52
|
34
|
51
|
26
|
33
|
27
|
18
|
33
|
32
|
35
|
53
|
48
|
|
|
2025/03
|
46
|
43
|
45
|
19
|
27
|
22
|
43
|
46
|
61
|
61
|
68
|
65
|
20
|
23
|
12
|
27
|
36
|
35
|
50
|
42
|
39
|
41
|
48
|
58
|
65
|
82
|
78
|
46
|
32
|
30
|
30
|
|
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