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
25 Apr
Fri
26 Apr
Sat
27 Apr
Sun
28 Apr
Mon
29 Apr
Tue
30 Apr
Wed
1 May
Real-time AQI (Monitoring Station in Hangzhou)
滨江
4919
PM2.5
49
PM10
122
O3
0.5
CO
4
SO2
19
NO2
西溪
5533
PM2.5
60 *
PM10
107
O3
0.5
CO
7
SO2
20
NO2
下沙
5826
PM2.5
66 *
PM10
82
O3
0.5
CO
7
SO2
44
NO2
卧龙桥
5532
PM2.5
59 *
PM10
118
O3
0.6
CO
5
SO2
23
NO2
浙江农大
4718
PM2.5
47
PM10
104
O3
0.5
CO
6
SO2
31
NO2
和睦小学
5332
PM2.5
56 *
PM10
108
O3
0.5
CO
8
SO2
28
NO2
城厢镇
5022
PM2.5
50
PM10
113
O3
0.4
CO
5
SO2
23
NO2
云栖
5327
PM2.5
55 *
PM10
120
O3
0.5
CO
7
SO2
28
NO2
镇二中
5131
PM2.5
51 *
PM10
103
O3
0.7
CO
8
SO2
40
NO2
市府大楼
5837
PM2.5
66 *
PM10
115
O3
0.6
CO
6
SO2
38
NO2
消防大队
5330
PM2.5
55 *
PM10
109
O3
0.6
CO
9
SO2
29
NO2
Air quality in the last 12 months (Hangzhou)
|
2024/02
|
23
|
26
|
20
|
32
|
42
|
77
|
79
|
97
|
146
|
236
|
83
|
61
|
43
|
38
|
45
|
26
|
37
|
42
|
53
|
14
|
14
|
18
|
33
|
41
|
67
|
104
|
80
|
50
|
28
|
||
|
2024/01
|
155
|
148
|
91
|
102
|
72
|
123
|
182
|
90
|
116
|
152
|
147
|
80
|
111
|
125
|
73
|
52
|
67
|
74
|
26
|
26
|
70
|
45
|
30
|
40
|
64
|
80
|
113
|
105
|
119
|
93
|
61
|
|
2023/12
|
39
|
62
|
102
|
107
|
53
|
59
|
72
|
58
|
53
|
83
|
24
|
31
|
68
|
53
|
35
|
35
|
39
|
37
|
40
|
74
|
51
|
44
|
59
|
69
|
75
|
105
|
123
|
171
|
197
|
186
|
150
|
|
2023/11
|
55
|
48
|
53
|
68
|
65
|
23
|
48
|
56
|
52
|
30
|
28
|
35
|
44
|
56
|
92
|
65
|
80
|
56
|
58
|
71
|
71
|
57
|
82
|
51
|
53
|
64
|
69
|
66
|
80
|
49
|
|
|
2023/10
|
34
|
30
|
35
|
29
|
33
|
35
|
22
|
24
|
37
|
49
|
47
|
45
|
43
|
42
|
47
|
57
|
79
|
75
|
66
|
31
|
36
|
51
|
54
|
51
|
73
|
88
|
89
|
32
|
48
|
59
|
67
|
|
2023/09
|
38
|
48
|
49
|
28
|
27
|
35
|
38
|
43
|
57
|
57
|
66
|
63
|
34
|
19
|
19
|
24
|
33
|
48
|
41
|
28
|
23
|
22
|
20
|
35
|
45
|
61
|
59
|
60
|
42
|
33
|
|
|
2023/08
|
23
|
26
|
29
|
31
|
33
|
52
|
39
|
31
|
43
|
39
|
74
|
63
|
68
|
52
|
29
|
40
|
48
|
52
|
31
|
30
|
30
|
28
|
33
|
55
|
58
|
36
|
25
|
21
|
22
|
26
|
31
|
|
2023/07
|
23
|
31
|
28
|
23
|
23
|
28
|
26
|
26
|
31
|
35
|
44
|
43
|
38
|
41
|
50
|
32
|
25
|
30
|
37
|
17
|
21
|
18
|
20
|
33
|
30
|
23
|
19
|
15
|
19
|
23
|
26
|
|
2023/06
|
42
|
73
|
64
|
65
|
57
|
34
|
40
|
39
|
50
|
63
|
71
|
57
|
44
|
63
|
71
|
71
|
35
|
45
|
28
|
20
|
45
|
64
|
33
|
21
|
16
|
22
|
26
|
29
|
30
|
31
|
|
|
2023/05
|
65
|
44
|
37
|
43
|
27
|
38
|
27
|
39
|
49
|
54
|
38
|
46
|
49
|
54
|
58
|
55
|
24
|
25
|
33
|
61
|
69
|
51
|
75
|
53
|
55
|
73
|
54
|
41
|
58
|
73
|
47
|
|
2023/04
|
54
|
57
|
46
|
36
|
32
|
39
|
41
|
62
|
58
|
59
|
66
|
291
|
119
|
67
|
69
|
80
|
85
|
65
|
37
|
29
|
46
|
71
|
78
|
41
|
49
|
45
|
57
|
56
|
69
|
84
|
|
|
2023/03
|
71
|
86
|
71
|
94
|
95
|
71
|
69
|
69
|
54
|
63
|
64
|
70
|
65
|
62
|
70
|
71
|
38
|
48
|
50
|
46
|
39
|
41
|
25
|
102
|
52
|
63
|
95
|
89
|
58
|
38
|
52
|
|
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