Sichuan - China   2025-04-21   Monday   30.57N, 104.07E

Chengdu

Sichuan - China
2025-04-21

Air Quality

Excellent

No health implications.

25

PM2.5

47

PM10

71

O3

0.7

CO

6

SO2

21

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

21 Apr

68 Good

Tue

22 Apr

84 Good

Wed

23 Apr

89 Good

Thu

24 Apr

79 Good

Fri

25 Apr

66 Good

Sat

26 Apr

65 Good

Sun

27 Apr

37 Excellent

Real-time AQI (Monitoring Station in Chengdu)

金泉两河

58

24

PM2.5

66 *

PM10

73

O3

0.8

CO

5

SO2

17

NO2

十里店

50

25

PM2.5

50

PM10

66

O3

0.7

CO

5

SO2

20

NO2

三瓦窑

47

10

PM2.5

47

PM10

77

O3

0.7

CO

5

SO2

18

NO2

沙河铺

49

18

PM2.5

49

PM10

65

O3

0.8

CO

7

SO2

20

NO2

君平街

51

19

PM2.5

51 *

PM10

60

O3

0.8

CO

8

SO2

26

NO2

大石西路

62

44 *

PM2.5

60

PM10

62

O3

0.4

CO

6

SO2

25

NO2

龙泉驿区区政府

29

12

PM2.5

29

PM10

81

O3

0.6

CO

6

SO2

15

NO2

金博路

49

34

PM2.5

43

PM10

44

O3

0.7

CO

8

SO2

20

NO2

华阳

45

31

PM2.5

44

PM10

73

O3

0.4

CO

7

SO2

20

NO2

青白江技师分院

33

23

PM2.5

31

PM10

90

O3

0.3

CO

7

SO2

12

NO2

科学城

44

28

PM2.5

44

PM10

62

O3

0.5

CO

5

SO2

28

NO2

光华大道三段

54

36

PM2.5

57 *

PM10

83

O3

0.7

CO

3

SO2

20

NO2

鲸龙路1057号

37

19

PM2.5

37

PM10

76

O3

0.7

CO

6

SO2

26

NO2

Monthly Average AQI (Chengdu)

2020/03 - 2025/02

Air quality in the last 12 months (Chengdu)

2025/02
37
44
45
50
41
31
39
27
39
51
72
65
58
54
40
56
57
62
45
51
42
27
40
27
23
42
71
80
2025/01
129
114
140
140
86
86
63
47
56
57
42
76
93
68
65
70
89
58
74
88
121
160
208
91
37
66
76
81
216
97
59
2024/12
75
109
109
73
52
39
30
18
28
49
58
60
46
48
62
74
102
142
101
95
96
58
54
64
73
80
107
91
69
67
72
2024/11
38
41
44
33
36
47
60
82
51
30
43
38
27
53
63
35
24
11
14
25
35
47
51
38
18
34
40
52
55
61
2024/10
22
31
22
26
35
47
33
37
54
40
32
35
43
52
56
59
23
36
25
11
16
33
49
59
51
32
30
38
59
52
46
2024/09
34
43
30
42
26
36
31
36
34
18
22
31
35
28
19
36
32
42
47
43
19
27
36
48
70
69
68
85
41
12
2024/08
38
38
29
17
24
33
28
33
37
33
49
57
53
58
38
44
40
34
32
46
59
60
55
39
49
40
45
52
38
38
38
2024/07
20
28
19
21
38
40
36
14
12
17
25
26
19
12
16
23
22
18
21
20
26
23
32
26
39
57
52
26
23
25
32
2024/06
48
29
39
26
27
36
34
37
35
49
29
29
41
59
55
45
22
38
33
33
32
27
46
41
27
25
24
29
38
41
2024/05
46
31
21
25
40
58
65
46
40
61
59
53
44
53
57
56
69
64
41
28
33
44
51
49
47
37
41
26
17
29
51
2024/04
47
58
66
55
31
32
29
32
39
29
27
38
54
63
68
50
52
28
23
53
83
56
31
29
33
58
57
101
50
16
2024/03
59
56
82
86
68
59
70
77
87
82
48
67
34
34
64
71
86
50
54
63
63
75
84
45
22
36
46
35
53
43
40
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