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
15 Jul
Wed
16 Jul
Thu
17 Jul
Fri
18 Jul
Sat
19 Jul
Sun
20 Jul
Mon
21 Jul
Real-time AQI (Monitoring Station in Chengdu)
金泉两河
3113
PM2.5
31
PM10
28
O3
0.7
CO
2
SO2
28
NO2
三瓦窑
4822
PM2.5
48
PM10
88
O3
0.7
CO
3
SO2
31
NO2
君平街
6237
PM2.5
73 *
PM10
114
O3
1.0
CO
11
SO2
26
NO2
大石西路
5135
PM2.5
51 *
PM10
28
O3
1.1
CO
4
SO2
25
NO2
龙泉驿区区政府
4117
PM2.5
41
PM10
78
O3
0.6
CO
4
SO2
18
NO2
金博路
3826
PM2.5
33
PM10
60
O3
1.0
CO
4
SO2
42
NO2
华阳
3927
PM2.5
29
PM10
63
O3
0.8
CO
4
SO2
32
NO2
青白江技师分院
5942 *
PM2.5
65
PM10
55
O3
0.7
CO
4
SO2
45
NO2
科学城
3522
PM2.5
35
PM10
67
O3
0.6
CO
3
SO2
20
NO2
鲸龙路1057号
5235
PM2.5
53 *
PM10
66
O3
0.8
CO
6
SO2
43
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