Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
11 Jul
Sat
12 Jul
Sun
13 Jul
Mon
14 Jul
Tue
15 Jul
Wed
16 Jul
Thu
17 Jul
Real-time AQI (Monitoring Station in Quzhou)
环保大楼
3420
PM2.5
34
PM10
42
O3
0.3
CO
5
SO2
8
NO2
衢州学院
11329
PM2.5
176 *
PM10
12
O3
0.3
CO
4
SO2
35
NO2
Air quality in the last 12 months (Quzhou)
|
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
|
|
|
2025/03
|
47
|
47
|
42
|
13
|
40
|
41
|
64
|
64
|
85
|
102
|
114
|
70
|
12
|
34
|
15
|
35
|
38
|
43
|
55
|
45
|
48
|
49
|
54
|
61
|
65
|
70
|
71
|
63
|
41
|
57
|
48
|
|
2025/02
|
17
|
19
|
56
|
52
|
40
|
54
|
63
|
47
|
39
|
54
|
61
|
62
|
117
|
122
|
92
|
42
|
62
|
30
|
50
|
20
|
20
|
29
|
41
|
72
|
108
|
80
|
62
|
46
|
|||
|
2025/01
|
102
|
90
|
103
|
94
|
86
|
92
|
89
|
108
|
89
|
38
|
55
|
63
|
65
|
72
|
95
|
54
|
59
|
74
|
58
|
63
|
101
|
87
|
79
|
70
|
50
|
24
|
37
|
51
|
151
|
63
|
58
|
|
2024/12
|
53
|
59
|
89
|
116
|
65
|
50
|
108
|
86
|
54
|
68
|
26
|
77
|
76
|
86
|
67
|
58
|
73
|
76
|
51
|
55
|
74
|
76
|
74
|
82
|
96
|
135
|
171
|
110
|
78
|
79
|
81
|
|
2024/11
|
11
|
28
|
49
|
78
|
73
|
54
|
36
|
41
|
48
|
40
|
46
|
55
|
47
|
62
|
26
|
25
|
26
|
27
|
38
|
39
|
54
|
58
|
100
|
47
|
35
|
27
|
47
|
51
|
55
|
54
|
|
|
2024/10
|
24
|
26
|
32
|
34
|
36
|
28
|
18
|
21
|
46
|
45
|
72
|
63
|
49
|
45
|
58
|
11
|
28
|
33
|
27
|
23
|
48
|
46
|
34
|
49
|
39
|
31
|
17
|
28
|
70
|
51
|
39
|
|
2024/09
|
33
|
40
|
51
|
40
|
30
|
33
|
44
|
34
|
25
|
44
|
27
|
30
|
28
|
37
|
38
|
27
|
19
|
25
|
31
|
43
|
17
|
23
|
23
|
32
|
33
|
53
|
29
|
36
|
45
|
42
|
|
|
2024/08
|
21
|
24
|
36
|
32
|
25
|
29
|
34
|
36
|
36
|
35
|
40
|
25
|
18
|
26
|
30
|
44
|
46
|
40
|
27
|
20
|
21
|
35
|
37
|
42
|
46
|
53
|
52
|
22
|
37
|
29
|
29
|
|
2024/07
|
26
|
24
|
21
|
25
|
28
|
29
|
29
|
28
|
31
|
33
|
33
|
29
|
34
|
27
|
33
|
35
|
33
|
27
|
28
|
30
|
31
|
28
|
30
|
24
|
19
|
16
|
12
|
18
|
18
|
17
|
19
|
|
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