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 Apr
Wed
23 Apr
Thu
24 Apr
Fri
25 Apr
Sat
26 Apr
Sun
27 Apr
Mon
28 Apr
Real-time AQI (Monitoring Station in Hangzhou)
滨江
228
PM2.5
13
PM10
33
O3
0.7
CO
6
SO2
43
NO2
西溪
138
PM2.5
13
PM10
37
O3
0.8
CO
4
SO2
12
NO2
下沙
2618
PM2.5
23
PM10
76
O3
0.7
CO
5
SO2
19
NO2
浙江农大
2110
PM2.5
12
PM10
65
O3
0.6
CO
1
SO2
18
NO2
和睦小学
2111
PM2.5
12
PM10
66
O3
0.6
CO
6
SO2
16
NO2
临平镇
3720
PM2.5
37
PM10
73
O3
0.9
CO
5
SO2
14
NO2
城厢镇
2010
PM2.5
16
PM10
62
O3
0.7
CO
6
SO2
22
NO2
云栖
153
PM2.5
10
PM10
46
O3
0.7
CO
10
SO2
17
NO2
镇二中
206
PM2.5
8
PM10
62
O3
0.6
CO
1
SO2
19
NO2
Air quality in the last 12 months (Hangzhou)
|
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
|
|
|
2024/08
|
21
|
23
|
41
|
38
|
34
|
36
|
46
|
39
|
40
|
44
|
36
|
27
|
24
|
27
|
29
|
41
|
31
|
38
|
23
|
21
|
16
|
24
|
39
|
44
|
43
|
49
|
46
|
28
|
26
|
31
|
43
|
|
2024/07
|
25
|
23
|
22
|
25
|
25
|
27
|
24
|
27
|
28
|
28
|
40
|
33
|
30
|
29
|
38
|
30
|
33
|
27
|
27
|
29
|
34
|
30
|
28
|
26
|
28
|
20
|
16
|
17
|
17
|
17
|
22
|
|
2024/06
|
18
|
28
|
34
|
49
|
44
|
23
|
30
|
34
|
44
|
24
|
23
|
24
|
40
|
56
|
48
|
47
|
22
|
26
|
17
|
12
|
29
|
28
|
16
|
17
|
17
|
16
|
11
|
16
|
21
|
31
|
|
|
2024/05
|
29
|
39
|
42
|
41
|
29
|
24
|
54
|
53
|
35
|
53
|
50
|
49
|
65
|
58
|
60
|
32
|
48
|
53
|
50
|
52
|
36
|
41
|
58
|
45
|
41
|
24
|
21
|
21
|
32
|
49
|
24
|
|
2024/04
|
63
|
17
|
18
|
37
|
49
|
46
|
36
|
23
|
44
|
67
|
64
|
72
|
45
|
20
|
47
|
82
|
21
|
41
|
58
|
38
|
40
|
26
|
29
|
45
|
52
|
53
|
46
|
48
|
26
|
24
|
|
|
2024/03
|
44
|
58
|
59
|
59
|
36
|
48
|
85
|
70
|
83
|
92
|
62
|
74
|
63
|
84
|
83
|
50
|
70
|
67
|
59
|
76
|
74
|
54
|
61
|
70
|
50
|
26
|
55
|
32
|
34
|
46
|
88
|
|
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