Sichuan - China   2026-08-18   Tuesday   30.59N, 103.52E

Dayi

Sichuan - China
2026-08-18

Air Quality

Excellent

No health implications.

6

PM2.5

18

PM10

59

O3

0.8

CO

4

SO2

5

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

18 Aug

56 Good

Wed

19 Aug

58 Good

Thu

20 Aug

67 Good

Fri

21 Aug

67 Good

Sat

22 Aug

77 Good

Sun

23 Aug

20 Excellent

Mon

24 Aug

25 Excellent

Monthly Average AQI (Dayi)

2021/08 - 2026/07

Air quality in the last 12 months (Dayi)

2026/07
48
56
36
46
49
52
61
58
62
44
29
25
33
47
38
41
26
33
31
40
42
44
45
57
64
52
31
28
35
24
22
2026/06
47
57
48
54
53
66
32
30
33
40
34
38
40
69
58
44
33
41
50
32
24
29
28
25
21
30
42
50
35
34
2026/05
48
31
32
46
55
55
53
44
51
70
73
65
59
65
33
32
51
33
36
43
62
52
43
33
26
37
45
44
51
53
58
2026/04
43
41
59
69
69
43
31
34
44
35
36
37
33
35
38
45
37
56
77
141
37
37
48
61
65
67
50
27
38
51
2026/03
25
32
32
43
44
57
49
36
23
35
49
57
46
23
43
40
26
31
49
50
53
54
44
46
46
39
51
44
38
25
29
2026/02
83
92
96
94
99
105
66
49
38
50
62
68
81
96
81
53
107
73
67
69
71
78
78
51
58
54
57
39
2026/01
49
51
24
36
63
51
68
82
97
138
183
188
182
133
89
109
142
157
70
40
52
71
90
107
87
107
112
111
102
62
78
2025/12
132
105
53
54
71
84
63
110
136
103
130
99
56
70
86
122
122
141
163
91
58
66
61
63
86
82
111
120
115
120
78
2025/11
25
41
41
35
43
38
32
40
53
37
40
45
44
50
43
57
39
39
42
63
81
111
85
95
95
102
90
107
123
117
2025/10
47
32
34
36
34
22
28
39
40
40
24
19
21
38
44
53
33
28
27
13
18
24
16
14
24
33
32
43
36
51
39
2025/09
39
45
46
57
47
45
65
47
47
37
25
23
36
51
64
24
24
17
16
36
25
16
22
29
40
59
44
26
21
36
2025/08
39
43
46
48
39
32
28
39
22
17
23
34
40
38
44
36
32
20
25
34
22
22
26
27
29
34
33
22
14
16
31
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
Air quality source: CNEMC

*: primary pollution