Guangdong - China   2025-05-11   Sunday   22.78N, 115.37E

Chengqu

Guangdong - China
2025-05-11

Air Quality

Excellent

No health implications.

18

PM2.5

23

PM10

101

O3

0.4

CO

5

SO2

2

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

11 May

86 Good

Mon

12 May

94 Good

Tue

13 May

92 Good

Wed

14 May

62 Good

Thu

15 May

58 Good

Fri

16 May

18 Excellent

Sat

17 May

38 Excellent

Monthly Average AQI (Chengqu)

2021/07 - 2025/02

Air quality in the last 12 months (Chengqu)

2025/02
41
29
17
21
54
40
26
40
37
31
40
33
53
63
44
53
60
59
29
34
36
31
27
25
51
56
44
49
2025/01
59
63
45
48
51
56
55
55
55
52
45
26
45
44
61
74
52
46
54
50
51
52
54
27
28
22
24
42
114
46
42
2024/12
45
50
41
43
38
65
57
34
34
31
44
27
25
54
42
39
54
51
43
51
41
52
69
45
38
37
60
67
61
58
58
2024/11
24
16
30
42
41
47
40
32
33
32
45
39
27
15
35
29
20
31
17
8
13
24
35
41
28
14
21
17
21
39
2024/10
21
22
28
25
21
38
34
33
29
30
42
43
30
33
32
34
30
37
40
18
28
29
24
27
30
32
38
21
22
33
30
2024/09
16
16
34
26
24
10
15
11
13
21
35
30
33
22
19
17
27
28
29
21
10
14
8
10
15
21
39
24
22
24
2024/08
28
24
21
28
28
28
28
19
16
20
22
18
19
17
19
17
13
20
16
18
15
21
21
29
23
22
19
29
30
26
16
2024/07
23
18
11
16
12
13
10
16
14
11
8
9
10
15
13
12
15
16
17
18
15
15
12
27
34
19
17
9
11
12
15
2024/06
20
19
14
24
20
24
16
21
15
14
15
25
25
29
21
19
17
15
17
11
16
23
11
13
15
11
14
13
12
21
2024/05
16
23
27
27
12
24
33
39
40
35
31
23
23
28
32
48
35
30
33
17
11
12
11
9
12
16
21
15
26
22
16
2024/04
34
36
19
29
45
25
28
32
20
37
42
40
33
25
20
30
23
27
45
35
20
25
19
25
22
20
14
15
19
18
2024/03
16
16
30
36
49
39
33
35
61
50
27
22
57
57
67
66
48
35
34
52
52
52
45
25
24
35
34
32
38
45
22
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