Sichuan - China   2025-04-21   Monday   30.84N, 106.97E

Qu County

Sichuan - China
2025-04-21

Air Quality

Excellent

No health implications.

13

PM2.5

35

PM10

76

O3

0.3

CO

4

SO2

7

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

21 Apr

77 Good

Tue

22 Apr

76 Good

Wed

23 Apr

71 Good

Thu

24 Apr

71 Good

Fri

25 Apr

70 Good

Sat

26 Apr

64 Good

Sun

27 Apr

39 Excellent

Monthly Average AQI (Qu County)

2020/03 - 2025/02

Air quality in the last 12 months (Qu County)

2025/02
76
40
38
43
47
34
38
40
54
71
89
78
49
46
48
65
69
52
60
39
40
40
29
45
65
86
72
77
2025/01
151
193
189
115
59
92
87
57
66
60
72
79
98
129
98
79
97
118
125
131
141
205
238
106
18
53
67
87
228
176
128
2024/12
81
97
94
50
27
28
29
34
44
56
56
53
55
60
77
87
109
133
100
93
128
102
81
93
116
120
108
97
125
147
138
2024/11
34
38
54
49
33
43
56
68
33
40
49
42
39
39
42
24
11
12
16
23
30
41
37
32
18
43
49
54
69
88
2024/10
26
39
40
46
59
57
46
44
51
62
45
36
40
40
44
51
30
30
39
13
18
25
41
50
55
59
41
52
57
74
50
2024/09
52
49
37
39
49
44
39
33
33
36
36
37
41
46
40
34
37
46
45
43
24
31
35
51
59
78
69
55
43
12
2024/08
34
32
25
21
18
29
33
35
33
37
63
61
57
49
43
47
52
50
52
50
51
51
45
50
47
44
51
37
35
41
37
2024/07
31
35
32
27
17
25
29
21
19
16
15
23
24
18
24
28
32
25
25
24
26
27
29
29
57
54
42
45
40
25
28
2024/06
54
34
34
24
31
31
34
30
31
36
39
36
48
49
50
33
31
26
26
25
20
34
47
49
36
32
23
24
35
46
2024/05
21
23
23
27
48
72
105
60
52
39
48
66
63
64
54
57
59
65
30
17
31
39
41
42
39
28
35
40
25
35
50
2024/04
38
28
32
32
23
25
25
39
35
37
34
31
44
47
58
36
35
34
34
67
60
43
45
50
54
51
55
36
29
12
2024/03
56
58
67
81
98
72
46
59
58
71
83
76
81
63
66
60
61
24
50
66
69
71
69
45
26
35
40
48
59
60
47
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