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
16 Oct
Fri
17 Oct
Sat
18 Oct
Sun
19 Oct
Mon
20 Oct
Tue
21 Oct
Wed
22 Oct
Hangzhou Air quality rank
Real-time AQI (Monitoring Station in Hangzhou)
滨江
2415
PM2.5
24
PM10
51
O3
0.7
CO
9
SO2
26
NO2
西溪
3323
PM2.5
23
PM10
44
O3
0.6
CO
6
SO2
32
NO2
下沙
2210
PM2.5
22
PM10
36
O3
0.6
CO
8
SO2
30
NO2
卧龙桥
2920
PM2.5
27
PM10
48
O3
0.7
CO
8
SO2
22
NO2
浙江农大
3816
PM2.5
38
PM10
48
O3
0.6
CO
6
SO2
27
NO2
和睦小学
2215
PM2.5
20
PM10
46
O3
0.7
CO
7
SO2
18
NO2
临平镇
178
PM2.5
17
PM10
38
O3
0.6
CO
6
SO2
22
NO2
镇二中
4223
PM2.5
42
PM10
76
O3
0.8
CO
5
SO2
19
NO2
市府大楼
2215
PM2.5
18
PM10
69
O3
0.5
CO
8
SO2
12
NO2
消防大队
2617
PM2.5
26
PM10
49
O3
0.8
CO
8
SO2
26
NO2
Air quality in the last 12 months (Hangzhou)
|
2025/08
|
30
|
38
|
28
|
39
|
30
|
17
|
16
|
22
|
24
|
28
|
34
|
35
|
21
|
19
|
19
|
23
|
25
|
28
|
31
|
39
|
37
|
24
|
21
|
28
|
31
|
37
|
35
|
21
|
25
|
27
|
29
|
|
2025/07
|
20
|
25
|
32
|
34
|
32
|
23
|
20
|
15
|
20
|
30
|
19
|
17
|
25
|
35
|
37
|
32
|
29
|
30
|
18
|
16
|
15
|
15
|
22
|
23
|
22
|
15
|
16
|
17
|
25
|
11
|
12
|
|
2025/06
|
23
|
13
|
29
|
45
|
36
|
34
|
55
|
26
|
23
|
19
|
20
|
33
|
27
|
19
|
8
|
20
|
41
|
35
|
24
|
20
|
21
|
21
|
17
|
29
|
50
|
38
|
20
|
18
|
20
|
25
|
|
|
2025/05
|
46
|
51
|
55
|
36
|
39
|
77
|
85
|
57
|
19
|
27
|
29
|
43
|
44
|
45
|
81
|
57
|
31
|
64
|
43
|
28
|
16
|
37
|
19
|
42
|
60
|
53
|
52
|
38
|
29
|
51
|
51
|
|
2025/04
|
51
|
55
|
68
|
62
|
64
|
73
|
66
|
60
|
66
|
60
|
64
|
140
|
79
|
87
|
52
|
50
|
57
|
62
|
73
|
76
|
51
|
30
|
47
|
54
|
45
|
56
|
35
|
49
|
51
|
54
|
|
|
2025/03
|
48
|
49
|
27
|
21
|
40
|
46
|
69
|
69
|
63
|
75
|
71
|
49
|
32
|
42
|
21
|
48
|
33
|
46
|
56
|
59
|
42
|
50
|
53
|
58
|
60
|
68
|
63
|
58
|
55
|
58
|
37
|
|
2025/02
|
27
|
51
|
83
|
57
|
39
|
65
|
58
|
31
|
38
|
57
|
86
|
97
|
109
|
73
|
88
|
46
|
69
|
43
|
61
|
46
|
31
|
56
|
91
|
85
|
102
|
91
|
89
|
48
|
|||
|
2025/01
|
92
|
86
|
78
|
86
|
106
|
84
|
78
|
81
|
47
|
45
|
62
|
68
|
83
|
85
|
54
|
50
|
66
|
87
|
80
|
109
|
147
|
139
|
79
|
46
|
35
|
41
|
38
|
43
|
148
|
72
|
64
|
|
2024/12
|
56
|
58
|
103
|
56
|
54
|
83
|
141
|
37
|
55
|
45
|
27
|
78
|
83
|
88
|
57
|
54
|
57
|
81
|
39
|
53
|
82
|
62
|
70
|
63
|
91
|
140
|
66
|
60
|
68
|
82
|
78
|
|
2024/11
|
9
|
33
|
57
|
73
|
37
|
37
|
35
|
42
|
43
|
44
|
51
|
51
|
53
|
51
|
42
|
35
|
22
|
26
|
36
|
44
|
51
|
80
|
42
|
37
|
34
|
31
|
43
|
53
|
44
|
53
|
|
|
2024/10
|
19
|
25
|
28
|
29
|
28
|
14
|
13
|
29
|
42
|
52
|
68
|
61
|
35
|
52
|
46
|
35
|
36
|
34
|
22
|
40
|
51
|
34
|
45
|
41
|
40
|
20
|
15
|
47
|
50
|
44
|
32
|
|
2024/09
|
48
|
51
|
39
|
35
|
32
|
39
|
54
|
36
|
28
|
41
|
16
|
35
|
21
|
25
|
25
|
18
|
17
|
23
|
21
|
18
|
19
|
26
|
30
|
40
|
52
|
55
|
25
|
35
|
35
|
31
|
|
|
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