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
20 Oct
Wed
21 Oct
Thu
22 Oct
Fri
23 Oct
Sat
24 Oct
Sun
25 Oct
Mon
26 Oct
Real-time AQI (Monitoring Station in Chengdu)
金泉两河
3422
PM2.5
34
PM10
16
O3
0.3
CO
1
SO2
13
NO2
十里店
3421
PM2.5
34
PM10
35
O3
0.7
CO
6
SO2
12
NO2
三瓦窑
2816
PM2.5
28
PM10
23
O3
0.4
CO
7
SO2
32
NO2
沙河铺
2920
PM2.5
28
PM10
23
O3
0.5
CO
7
SO2
14
NO2
大石西路
3824
PM2.5
38
PM10
22
O3
0.3
CO
4
SO2
14
NO2
龙泉驿区区政府
1913
PM2.5
14
PM10
34
O3
0.5
CO
2
SO2
11
NO2
金博路
3021
PM2.5
26
PM10
24
O3
0.7
CO
4
SO2
13
NO2
华阳
1913
PM2.5
19
PM10
31
O3
0.8
CO
2
SO2
12
NO2
青白江技师分院
2814
PM2.5
28
PM10
16
O3
0.7
CO
4
SO2
18
NO2
科学城
1913
PM2.5
14
PM10
19
O3
0.6
CO
7
SO2
18
NO2
光华大道三段
4023
PM2.5
40
PM10
10
O3
0.8
CO
3
SO2
18
NO2
八角井街185号
2311
PM2.5
23
PM10
23
O3
0.7
CO
7
SO2
16
NO2
鲸龙路1057号
1810
PM2.5
18
PM10
27
O3
0.5
CO
9
SO2
17
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