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
19 Aug
Thu
20 Aug
Fri
21 Aug
Sat
22 Aug
Sun
23 Aug
Mon
24 Aug
Tue
25 Aug
Real-time AQI (Monitoring Station in Chengdu)
金泉两河
3013
PM2.5
30
PM10
25
O3
0.6
CO
3
SO2
20
NO2
十里店
2920
PM2.5
25
PM10
23
O3
0.8
CO
7
SO2
17
NO2
三瓦窑
1812
PM2.5
12
PM10
39
O3
0.6
CO
11
SO2
19
NO2
沙河铺
2316
PM2.5
19
PM10
11
O3
0.8
CO
5
SO2
18
NO2
龙泉驿区区政府
169
PM2.5
9
PM10
51
O3
0.6
CO
5
SO2
11
NO2
青白江技师分院
2310
PM2.5
23
PM10
40
O3
0.7
CO
7
SO2
9
NO2
科学城
178
PM2.5
12
PM10
52
O3
0.6
CO
9
SO2
7
NO2
光华大道三段
2613
PM2.5
26
PM10
18
O3
1.0
CO
4
SO2
16
NO2
八角井街185号
158
PM2.5
15
PM10
37
O3
0.5
CO
8
SO2
13
NO2
鲸龙路1057号
159
PM2.5
15
PM10
37
O3
0.8
CO
10
SO2
15
NO2
Air quality in the last 12 months (Chengdu)
|
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
|
|
|
2025/08
|
36
|
38
|
35
|
49
|
43
|
32
|
24
|
34
|
24
|
14
|
19
|
31
|
42
|
46
|
42
|
29
|
28
|
21
|
29
|
34
|
26
|
21
|
24
|
23
|
22
|
32
|
32
|
24
|
13
|
15
|
21
|
|
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