Air Quality
Excellent
No health implications.
12
PM2.5
15
PM10
34
O3
0.5
CO
3
SO2
30
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Feb
55
Good
Sat
7 Feb
52
Good
Sun
8 Feb
56
Good
Mon
9 Feb
55
Good
Tue
10 Feb
53
Good
Wed
11 Feb
53
Good
Thu
12 Feb
33
Excellent
Air quality in the last 12 months (Gonggar)
|
2026/01
|
34
|
26
|
18
|
22
|
30
|
38
|
33
|
33
|
29
|
41
|
32
|
19
|
33
|
34
|
32
|
27
|
31
|
28
|
29
|
23
|
26
|
18
|
22
|
21
|
18
|
17
|
22
|
36
|
13
|
18
|
19
|
|
2025/12
|
32
|
30
|
31
|
29
|
29
|
30
|
28
|
32
|
28
|
30
|
28
|
27
|
32
|
36
|
34
|
28
|
30
|
34
|
45
|
35
|
40
|
42
|
35
|
35
|
32
|
38
|
31
|
29
|
31
|
27
|
31
|
|
2025/11
|
15
|
10
|
14
|
20
|
23
|
15
|
20
|
19
|
17
|
20
|
27
|
25
|
31
|
26
|
30
|
26
|
26
|
26
|
28
|
27
|
26
|
29
|
29
|
29
|
26
|
28
|
26
|
32
|
28
|
31
|
|
|
2025/10
|
12
|
10
|
9
|
10
|
9
|
11
|
15
|
11
|
12
|
10
|
13
|
14
|
12
|
18
|
20
|
16
|
17
|
13
|
14
|
14
|
21
|
21
|
13
|
15
|
21
|
18
|
20
|
25
|
15
|
17
|
11
|
|
2025/09
|
11
|
9
|
12
|
12
|
14
|
9
|
14
|
12
|
10
|
14
|
10
|
13
|
11
|
12
|
10
|
12
|
12
|
13
|
10
|
10
|
14
|
11
|
15
|
18
|
18
|
14
|
13
|
11
|
12
|
16
|
|
|
2025/08
|
13
|
12
|
11
|
9
|
10
|
12
|
15
|
10
|
11
|
9
|
9
|
16
|
19
|
12
|
11
|
10
|
9
|
8
|
9
|
11
|
10
|
9
|
9
|
10
|
10
|
10
|
9
|
8
|
12
|
22
|
14
|
|
2025/07
|
8
|
13
|
12
|
9
|
12
|
16
|
15
|
21
|
19
|
13
|
12
|
12
|
13
|
9
|
10
|
11
|
9
|
12
|
14
|
13
|
10
|
9
|
10
|
11
|
11
|
9
|
12
|
10
|
10
|
11
|
11
|
|
2025/06
|
11
|
11
|
12
|
11
|
11
|
9
|
10
|
18
|
20
|
19
|
23
|
25
|
14
|
9
|
10
|
9
|
10
|
11
|
10
|
9
|
12
|
14
|
14
|
11
|
15
|
18
|
20
|
11
|
9
|
9
|
|
|
2025/05
|
15
|
13
|
12
|
13
|
13
|
12
|
16
|
25
|
31
|
26
|
28
|
19
|
13
|
13
|
11
|
10
|
10
|
9
|
9
|
9
|
18
|
21
|
13
|
21
|
11
|
10
|
11
|
15
|
16
|
11
|
10
|
|
2025/04
|
36
|
34
|
31
|
29
|
28
|
22
|
25
|
28
|
20
|
22
|
13
|
16
|
15
|
24
|
20
|
22
|
18
|
14
|
18
|
14
|
17
|
25
|
23
|
26
|
34
|
33
|
24
|
15
|
14
|
19
|
|
|
2025/03
|
27
|
11
|
24
|
34
|
42
|
32
|
24
|
28
|
15
|
18
|
28
|
21
|
14
|
12
|
15
|
25
|
26
|
24
|
30
|
31
|
43
|
22
|
14
|
11
|
12
|
15
|
19
|
27
|
41
|
37
|
39
|
|
2025/02
|
52
|
55
|
26
|
22
|
32
|
26
|
43
|
31
|
27
|
28
|
19
|
23
|
28
|
40
|
31
|
16
|
20
|
15
|
13
|
13
|
14
|
16
|
16
|
13
|
10
|
18
|
20
|
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
Air quality source: CNEMC
*: primary pollution