Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Aug
Sun
30 Aug
Mon
31 Aug
Tue
1 Sep
Wed
2 Sep
Thu
3 Sep
Fri
4 Sep
Real-time AQI (Monitoring Station in Quzhou)
衢州学院
2810
PM2.5
18
PM10
88
O3
0.5
CO
6
SO2
6
NO2
衢州三中
256
PM2.5
16
PM10
80
O3
0.6
CO
4
SO2
6
NO2
Air quality in the last 12 months (Quzhou)
|
2026/07
|
17
|
15
|
25
|
24
|
16
|
22
|
22
|
21
|
24
|
36
|
22
|
14
|
19
|
26
|
21
|
24
|
28
|
31
|
28
|
19
|
24
|
33
|
39
|
46
|
24
|
31
|
26
|
22
|
27
|
34
|
23
|
|
2026/06
|
56
|
52
|
66
|
18
|
37
|
38
|
46
|
39
|
25
|
38
|
40
|
44
|
33
|
23
|
36
|
30
|
43
|
20
|
14
|
19
|
21
|
31
|
28
|
35
|
22
|
42
|
60
|
38
|
32
|
19
|
|
|
2026/05
|
30
|
40
|
31
|
31
|
40
|
42
|
42
|
32
|
33
|
40
|
39
|
47
|
59
|
27
|
28
|
33
|
36
|
40
|
47
|
34
|
27
|
42
|
17
|
26
|
26
|
32
|
29
|
39
|
54
|
59
|
57
|
|
2026/04
|
29
|
42
|
27
|
32
|
63
|
61
|
55
|
36
|
48
|
32
|
42
|
34
|
50
|
43
|
45
|
51
|
29
|
60
|
53
|
65
|
47
|
16
|
18
|
28
|
40
|
45
|
53
|
59
|
24
|
28
|
|
|
2026/03
|
24
|
16
|
30
|
71
|
44
|
55
|
69
|
61
|
66
|
53
|
53
|
52
|
65
|
62
|
64
|
70
|
60
|
51
|
23
|
56
|
53
|
36
|
28
|
23
|
34
|
51
|
39
|
40
|
29
|
35
|
22
|
|
2026/02
|
43
|
50
|
74
|
75
|
90
|
42
|
26
|
47
|
46
|
49
|
52
|
63
|
68
|
47
|
40
|
19
|
58
|
42
|
46
|
39
|
37
|
45
|
143
|
55
|
28
|
31
|
15
|
20
|
|||
|
2026/01
|
21
|
31
|
86
|
92
|
53
|
57
|
53
|
53
|
56
|
55
|
65
|
65
|
58
|
62
|
61
|
77
|
115
|
118
|
69
|
14
|
42
|
65
|
92
|
98
|
111
|
112
|
26
|
97
|
81
|
34
|
14
|
|
2025/12
|
80
|
140
|
60
|
61
|
64
|
72
|
88
|
100
|
73
|
63
|
74
|
81
|
41
|
42
|
57
|
61
|
85
|
167
|
133
|
87
|
64
|
47
|
55
|
46
|
38
|
54
|
54
|
61
|
63
|
106
|
55
|
|
2025/11
|
43
|
56
|
62
|
35
|
42
|
41
|
34
|
56
|
11
|
48
|
35
|
32
|
43
|
59
|
86
|
71
|
63
|
28
|
33
|
41
|
50
|
69
|
58
|
47
|
69
|
95
|
85
|
90
|
68
|
61
|
|
|
2025/10
|
40
|
35
|
37
|
35
|
35
|
36
|
49
|
56
|
40
|
39
|
45
|
52
|
51
|
25
|
38
|
34
|
37
|
29
|
17
|
26
|
30
|
30
|
34
|
40
|
48
|
54
|
40
|
57
|
44
|
37
|
29
|
|
2025/09
|
33
|
29
|
30
|
36
|
33
|
29
|
27
|
22
|
20
|
17
|
19
|
21
|
26
|
19
|
29
|
35
|
27
|
29
|
22
|
24
|
24
|
30
|
31
|
18
|
26
|
25
|
34
|
34
|
40
|
39
|
|
|
2025/08
|
37
|
42
|
34
|
30
|
23
|
16
|
21
|
26
|
30
|
40
|
39
|
34
|
16
|
15
|
17
|
21
|
21
|
24
|
25
|
27
|
28
|
24
|
19
|
29
|
25
|
28
|
26
|
19
|
22
|
26
|
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
*: primary pollution