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
14 Aug
Fri
15 Aug
Sat
16 Aug
Sun
17 Aug
Mon
18 Aug
Tue
19 Aug
Wed
20 Aug
Chengdu Air quality rank
Real-time AQI (Monitoring Station in Chengdu)
金泉两河
2517
PM2.5
25
PM10
63
O3
0.5
CO
3
SO2
21
NO2
十里店
5737
PM2.5
64 *
PM10
35
O3
0.8
CO
14
SO2
30
NO2
三瓦窑
6748 *
PM2.5
78
PM10
8
O3
0.8
CO
6
SO2
60
NO2
沙河铺
5227
PM2.5
53 *
PM10
48
O3
0.8
CO
13
SO2
22
NO2
君平街
5630
PM2.5
62 *
PM10
49
O3
0.6
CO
13
SO2
24
NO2
大石西路
5539 *
PM2.5
54
PM10
51
O3
0.8
CO
7
SO2
25
NO2
龙泉驿区区政府
3414
PM2.5
34
PM10
53
O3
0.6
CO
5
SO2
20
NO2
金博路
4019
PM2.5
40
PM10
18
O3
0.8
CO
8
SO2
39
NO2
华阳
6446 *
PM2.5
61
PM10
16
O3
0.9
CO
4
SO2
47
NO2
青白江技师分院
4323
PM2.5
43
PM10
16
O3
0.8
CO
6
SO2
40
NO2
科学城
5132
PM2.5
52 *
PM10
18
O3
0.7
CO
4
SO2
24
NO2
光华大道三段
226
PM2.5
22
PM10
51
O3
0.7
CO
9
SO2
22
NO2
鲸龙路1057号
3822
PM2.5
38
PM10
41
O3
0.8
CO
5
SO2
26
NO2
Air quality in the last 12 months (Chengdu)
|
2025/06
|
36
|
29
|
45
|
52
|
55
|
62
|
51
|
52
|
43
|
37
|
43
|
49
|
50
|
52
|
36
|
41
|
49
|
19
|
27
|
39
|
26
|
29
|
31
|
18
|
22
|
30
|
40
|
43
|
29
|
18
|
|
|
2025/05
|
47
|
59
|
66
|
56
|
31
|
31
|
34
|
35
|
188
|
86
|
63
|
66
|
47
|
75
|
61
|
62
|
83
|
113
|
65
|
66
|
79
|
63
|
61
|
53
|
49
|
58
|
37
|
26
|
43
|
44
|
28
|
|
2025/04
|
59
|
55
|
64
|
71
|
38
|
46
|
57
|
63
|
68
|
67
|
62
|
170
|
157
|
92
|
99
|
98
|
68
|
70
|
57
|
60
|
66
|
66
|
76
|
35
|
41
|
43
|
39
|
53
|
31
|
34
|
|
|
2025/03
|
85
|
81
|
46
|
32
|
34
|
27
|
39
|
36
|
51
|
67
|
70
|
85
|
62
|
53
|
32
|
41
|
40
|
40
|
54
|
55
|
56
|
65
|
65
|
51
|
60
|
74
|
148
|
90
|
58
|
47
|
37
|
|
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
|
|
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