Air Quality
Excellent
No health implications.
5
PM2.5
9
PM10
27
O3
0.4
CO
3
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 May
58
Good
Sun
24 May
51
Good
Mon
25 May
56
Good
Tue
26 May
46
Excellent
Wed
27 May
41
Excellent
Thu
28 May
31
Excellent
Fri
29 May
16
Excellent
Real-time AQI (Monitoring Station in Quzhou)
衢州三中
73
PM2.5
6
PM10
19
O3
0.5
CO
4
SO2
13
NO2
Air quality in the last 12 months (Quzhou)
|
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
|
|
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
|
|
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