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
28 Sep
Tue
29 Sep
Wed
30 Sep
Thu
1 Oct
Fri
2 Oct
Sat
3 Oct
Sun
4 Oct
Real-time AQI (Monitoring Station in Chengdu)
金泉两河
4621
PM2.5
46
PM10
18
O3
0.6
CO
1
SO2
35
NO2
十里店
4318
PM2.5
43
PM10
32
O3
0.6
CO
5
SO2
28
NO2
三瓦窑
3718
PM2.5
37
PM10
28
O3
1.0
CO
6
SO2
38
NO2
沙河铺
3618
PM2.5
36
PM10
22
O3
1.0
CO
7
SO2
28
NO2
大石西路
3520
PM2.5
35
PM10
30
O3
0.5
CO
4
SO2
32
NO2
龙泉驿区区政府
2014
PM2.5
17
PM10
30
O3
0.7
CO
4
SO2
20
NO2
金博路
2316
PM2.5
22
PM10
28
O3
0.6
CO
2
SO2
31
NO2
青白江技师分院
4622
PM2.5
46
PM10
6
O3
0.8
CO
1
SO2
39
NO2
科学城
3014
PM2.5
30
PM10
21
O3
0.7
CO
8
SO2
32
NO2
光华大道三段
4822
PM2.5
48
PM10
29
O3
0.8
CO
3
SO2
22
NO2
八角井街185号
4212
PM2.5
42
PM10
13
O3
0.8
CO
7
SO2
25
NO2
鲸龙路1057号
4833
PM2.5
43
PM10
20
O3
0.9
CO
8
SO2
24
NO2
Air quality in the last 12 months (Chengdu)
|
2026/08
|
20
|
25
|
33
|
30
|
52
|
38
|
38
|
45
|
42
|
46
|
42
|
30
|
42
|
48
|
47
|
39
|
27
|
22
|
28
|
38
|
48
|
58
|
53
|
45
|
47
|
37
|
44
|
39
|
30
|
37
|
45
|
|
2026/07
|
45
|
56
|
30
|
41
|
38
|
46
|
56
|
60
|
49
|
43
|
34
|
31
|
32
|
43
|
40
|
39
|
31
|
40
|
38
|
54
|
57
|
57
|
68
|
74
|
50
|
38
|
33
|
28
|
39
|
23
|
22
|
|
2026/06
|
58
|
47
|
49
|
54
|
60
|
68
|
34
|
33
|
36
|
39
|
36
|
49
|
42
|
64
|
62
|
47
|
33
|
39
|
44
|
36
|
24
|
25
|
25
|
22
|
20
|
33
|
36
|
46
|
31
|
31
|
|
|
2026/05
|
50
|
39
|
32
|
45
|
59
|
68
|
55
|
43
|
52
|
61
|
60
|
61
|
53
|
77
|
45
|
28
|
51
|
28
|
37
|
41
|
48
|
53
|
39
|
32
|
29
|
41
|
49
|
49
|
52
|
52
|
54
|
|
2026/04
|
37
|
39
|
56
|
70
|
75
|
45
|
29
|
31
|
47
|
43
|
36
|
39
|
35
|
35
|
39
|
42
|
36
|
52
|
97
|
134
|
26
|
37
|
48
|
53
|
72
|
67
|
56
|
29
|
33
|
49
|
|
|
2026/03
|
22
|
29
|
35
|
36
|
51
|
62
|
53
|
39
|
26
|
39
|
59
|
53
|
51
|
24
|
49
|
34
|
24
|
40
|
54
|
55
|
54
|
58
|
47
|
54
|
53
|
40
|
52
|
46
|
45
|
26
|
27
|
|
2026/02
|
85
|
74
|
92
|
99
|
108
|
97
|
65
|
53
|
46
|
62
|
62
|
71
|
82
|
96
|
91
|
49
|
77
|
78
|
75
|
71
|
79
|
90
|
89
|
61
|
61
|
53
|
59
|
43
|
|||
|
2026/01
|
44
|
42
|
17
|
39
|
61
|
54
|
67
|
73
|
94
|
136
|
186
|
195
|
171
|
141
|
97
|
139
|
156
|
168
|
50
|
38
|
52
|
63
|
59
|
80
|
85
|
106
|
98
|
113
|
103
|
56
|
76
|
|
2025/12
|
151
|
127
|
56
|
47
|
64
|
76
|
73
|
115
|
133
|
113
|
130
|
113
|
60
|
73
|
82
|
120
|
135
|
127
|
158
|
108
|
47
|
55
|
60
|
65
|
74
|
79
|
100
|
120
|
114
|
131
|
93
|
|
2025/11
|
27
|
37
|
42
|
35
|
57
|
41
|
30
|
43
|
54
|
23
|
41
|
55
|
46
|
58
|
49
|
54
|
41
|
39
|
44
|
61
|
75
|
109
|
105
|
100
|
80
|
97
|
104
|
110
|
134
|
144
|
|
|
2025/10
|
36
|
22
|
22
|
24
|
26
|
15
|
25
|
42
|
47
|
40
|
22
|
14
|
19
|
31
|
43
|
46
|
29
|
29
|
22
|
11
|
13
|
18
|
14
|
14
|
22
|
31
|
32
|
46
|
49
|
58
|
50
|
|
2025/09
|
33
|
42
|
43
|
49
|
43
|
44
|
61
|
44
|
41
|
38
|
21
|
19
|
30
|
30
|
49
|
24
|
25
|
11
|
17
|
29
|
20
|
14
|
16
|
25
|
35
|
44
|
32
|
15
|
20
|
33
|
|
|
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