Hunan - China   2025-05-30   Friday   28.23N, 112.94E

Changsha

Hunan - China
2025-05-30

Air Quality

Excellent

No health implications.

10

PM2.5

20

PM10

119

O3

0.5

CO

5

SO2

6

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

30 May

98 Good

Sat

31 May

60 Good

Sun

1 Jun

58 Good

Mon

2 Jun

64 Good

Tue

3 Jun

90 Good

Wed

4 Jun

100 Good

Thu

5 Jun

42 Excellent

Real-time AQI (Monitoring Station in Changsha)

经开区环保局

35

10

PM2.5

21

PM10

110

O3

0.3

CO

4

SO2

8

NO2

高开区环保局

41

9

PM2.5

21

PM10

129

O3

0.4

CO

5

SO2

6

NO2

马坡岭

33

8

PM2.5

15

PM10

105

O3

0.6

CO

4

SO2

4

NO2

湖南师范大学

40

10

PM2.5

22

PM10

127

O3

0.4

CO

4

SO2

5

NO2

雨花区环保局

38

10

PM2.5

18

PM10

120

O3

0.5

CO

5

SO2

2

NO2

伍家岭

36

9

PM2.5

21

PM10

115

O3

0.5

CO

2

SO2

6

NO2

火车新站

35

7

PM2.5

22

PM10

111

O3

0.3

CO

6

SO2

7

NO2

天心区环保局

40

10

PM2.5

19

PM10

127

O3

0.4

CO

3

SO2

7

NO2

湖南中医药大学

40

11

PM2.5

20

PM10

127

O3

0.5

CO

4

SO2

4

NO2

Monthly Average AQI (Changsha)

2020/05 - 2025/04

Air quality in the last 12 months (Changsha)

2025/04
65
67
62
66
76
87
80
77
75
61
57
212
149
147
86
71
75
75
31
63
37
49
60
41
44
41
44
55
68
44
2025/03
43
40
14
40
49
64
58
49
68
57
44
72
67
19
36
53
48
51
51
53
61
66
84
81
72
83
89
65
65
34
63
2025/02
61
51
69
71
76
66
81
49
50
57
76
91
117
106
63
77
65
50
49
60
120
38
76
97
95
88
67
59
2025/01
159
161
194
232
76
86
93
72
68
58
66
81
84
85
87
64
73
80
119
132
109
102
263
180
18
39
66
105
253
83
65
2024/12
64
73
140
138
52
66
69
104
79
65
71
101
109
60
62
77
71
94
90
114
110
81
75
110
131
139
185
97
90
125
134
2024/11
98
146
135
114
111
96
71
65
107
95
91
98
98
135
150
134
22
17
34
42
51
68
75
96
39
33
44
53
60
61
2024/10
37
61
60
55
56
90
61
45
61
80
85
120
187
55
77
86
54
44
27
45
36
19
41
50
71
77
90
149
108
74
72
2024/09
50
47
60
57
46
54
50
36
42
41
48
34
33
43
51
48
52
52
44
52
46
42
45
56
66
77
92
56
41
53
2024/08
20
25
25
33
35
32
34
36
36
41
40
37
32
39
43
30
41
25
34
40
45
38
32
32
38
41
45
31
32
47
50
2024/07
25
24
29
23
26
25
29
28
29
33
35
36
36
28
34
31
25
25
21
26
29
27
32
37
41
37
27
10
16
15
21
2024/06
27
36
49
25
27
37
37
43
30
18
23
23
26
25
28
27
19
24
18
27
30
29
25
16
15
14
23
29
27
14
2024/05
40
49
30
18
40
39
53
72
56
64
56
106
91
64
64
72
64
54
51
35
56
31
38
46
37
38
26
31
35
18
42
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