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
23 Apr
Fri
24 Apr
Sat
25 Apr
Sun
26 Apr
Mon
27 Apr
Tue
28 Apr
Wed
29 Apr
Real-time AQI (Monitoring Station in Quzhou)
衢州学院
126
PM2.5
8
PM10
37
O3
0.7
CO
5
SO2
16
NO2
衢州三中
123
PM2.5
6
PM10
37
O3
0.7
CO
9
SO2
14
NO2
Air quality in the last 12 months (Quzhou)
|
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
|
|
2025/07
|
14
|
22
|
31
|
40
|
30
|
19
|
20
|
19
|
21
|
34
|
27
|
18
|
21
|
29
|
33
|
45
|
35
|
29
|
21
|
18
|
16
|
22
|
24
|
26
|
26
|
13
|
20
|
16
|
25
|
24
|
26
|
|
2025/06
|
43
|
20
|
18
|
41
|
36
|
34
|
40
|
51
|
26
|
23
|
19
|
23
|
19
|
22
|
12
|
27
|
36
|
22
|
27
|
27
|
25
|
30
|
17
|
13
|
31
|
21
|
25
|
22
|
27
|
29
|
|
|
2025/05
|
47
|
49
|
54
|
52
|
34
|
47
|
112
|
56
|
20
|
44
|
45
|
50
|
47
|
47
|
72
|
50
|
27
|
52
|
52
|
23
|
16
|
31
|
13
|
37
|
69
|
74
|
72
|
47
|
27
|
39
|
47
|
|
2025/04
|
45
|
43
|
75
|
74
|
58
|
59
|
62
|
57
|
63
|
43
|
51
|
99
|
173
|
99
|
60
|
52
|
59
|
58
|
55
|
53
|
75
|
13
|
49
|
35
|
28
|
43
|
39
|
36
|
54
|
58
|
|
|
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