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
22 Nov
Sat
23 Nov
Sun
24 Nov
Mon
25 Nov
Tue
26 Nov
Wed
27 Nov
Thu
28 Nov
Real-time AQI (Monitoring Station in Quzhou)
环保大楼
4934
PM2.5
48
PM10
43
O3
0.5
CO
5
SO2
20
NO2
实验学校
3927
PM2.5
38
PM10
50
O3
0.4
CO
5
SO2
13
NO2
衢州学院
4731
PM2.5
47
PM10
59
O3
0.5
CO
4
SO2
10
NO2
Air quality in the last 12 months (Quzhou)
|
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
|
|
2024/06
|
10
|
19
|
29
|
50
|
39
|
16
|
24
|
27
|
44
|
25
|
19
|
19
|
30
|
21
|
21
|
24
|
16
|
28
|
34
|
30
|
29
|
24
|
37
|
26
|
11
|
27
|
15
|
29
|
20
|
29
|
|
|
2024/05
|
15
|
41
|
46
|
38
|
16
|
20
|
37
|
57
|
58
|
58
|
49
|
39
|
60
|
50
|
53
|
48
|
50
|
49
|
50
|
52
|
30
|
34
|
40
|
35
|
36
|
23
|
26
|
21
|
35
|
43
|
33
|
|
2024/04
|
38
|
24
|
25
|
21
|
47
|
36
|
18
|
20
|
34
|
54
|
56
|
46
|
53
|
29
|
51
|
51
|
28
|
24
|
43
|
30
|
26
|
19
|
37
|
54
|
58
|
41
|
45
|
50
|
25
|
17
|
|
|
2024/03
|
30
|
51
|
41
|
49
|
45
|
18
|
65
|
50
|
63
|
75
|
67
|
66
|
97
|
80
|
87
|
58
|
58
|
46
|
44
|
62
|
56
|
50
|
53
|
38
|
34
|
20
|
52
|
30
|
44
|
52
|
38
|
|
2024/02
|
35
|
19
|
15
|
20
|
19
|
30
|
34
|
75
|
84
|
121
|
70
|
54
|
54
|
49
|
35
|
22
|
30
|
45
|
49
|
40
|
21
|
10
|
20
|
22
|
35
|
78
|
90
|
62
|
24
|
||
|
2024/01
|
170
|
145
|
56
|
53
|
52
|
55
|
185
|
170
|
121
|
57
|
102
|
61
|
61
|
61
|
125
|
80
|
78
|
91
|
35
|
20
|
42
|
46
|
35
|
46
|
55
|
72
|
73
|
73
|
95
|
68
|
71
|
|
2023/12
|
48
|
54
|
72
|
80
|
62
|
67
|
66
|
59
|
53
|
65
|
64
|
20
|
56
|
66
|
50
|
29
|
57
|
44
|
36
|
43
|
63
|
47
|
51
|
62
|
60
|
78
|
81
|
116
|
218
|
142
|
101
|
|
2023/11
|
51
|
48
|
48
|
62
|
55
|
23
|
40
|
56
|
62
|
21
|
17
|
19
|
46
|
51
|
71
|
41
|
80
|
76
|
59
|
59
|
53
|
53
|
57
|
87
|
54
|
60
|
64
|
63
|
66
|
77
|
|
|
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