Zhejiang - China   2025-09-19   Friday   30.25N, 120.21E

Hangzhou

Zhejiang - China
2025-09-19

Air Quality

Excellent

No health implications.

12

PM2.5

26

PM10

52

O3

0.5

CO

7

SO2

17

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

19 Sep

56 Good

Sat

20 Sep

57 Good

Sun

21 Sep

58 Good

Mon

22 Sep

60 Good

Tue

23 Sep

56 Good

Wed

24 Sep

47 Excellent

Thu

25 Sep

24 Excellent

Real-time AQI (Monitoring Station in Hangzhou)

滨江

30

12

PM2.5

30

PM10

70

O3

0.4

CO

8

SO2

17

NO2

西溪

24

12

PM2.5

24

PM10

42

O3

0.4

CO

6

SO2

17

NO2

卧龙桥

24

8

PM2.5

24

PM10

22

O3

0.5

CO

9

SO2

13

NO2

浙江农大

29

12

PM2.5

29

PM10

43

O3

0.5

CO

7

SO2

28

NO2

和睦小学

22

10

PM2.5

22

PM10

56

O3

0.5

CO

6

SO2

16

NO2

城厢镇

29

14

PM2.5

29

PM10

65

O3

0.5

CO

7

SO2

21

NO2

云栖

26

12

PM2.5

26

PM10

52

O3

0.5

CO

6

SO2

16

NO2

镇二中

25

12

PM2.5

25

PM10

63

O3

0.6

CO

5

SO2

11

NO2

市府大楼

20

11

PM2.5

20

PM10

51

O3

0.4

CO

8

SO2

12

NO2

Monthly Average AQI (Hangzhou)

2020/09 - 2025/08

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
Air quality source: CNEMC

*: primary pollution