Xining, Qinghai, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Xining, Qinghai, China
AQI Trends: Highest and Lowest
Same Day Analysis (29th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 26 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 28th Jul - 29th Jul 2026
Xining, Qinghai, China
6 AM28th Jul 2026
8 PM
5 AM29th Jul 2026
28AQI
14AQI
26AQI
15AQI
In the last 24 hours,
Xining's AQI reached its highest point of 28 at 10 AM during the Day, while the lowest point, 14, was recorded at 6 PM during the Day between 28th Jul and 29th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
Xining, Qinghai, China
16°C7/26°C
16°C8/23°C
15°C7/24°C
18°C8/28°C
18°C9/31°C
19°C10/31°C
19°C10/30°C
19°C11/31°C
21°C11/32°C
21°C13/28°C
15°C14/17°C
14°C11/16°C
16°C11/24°C
17°C8/27°C
15°C12/18°C
14°C11/15°C
16°C12/23°C
15°C9/23°C
15°C5/23°C
16°C8/25°C
15°C7/25°C
15°C6/25°C
16°C7/27°C
18°C9/29°C
20°C11/31°C
19°C11/30°C
19°C11/30°C
19°C10/30°C
19°C10/29°C
20°C11/29°C
34AQI
19AQI
33AQI
25AQI
2026 Days Vs Air Quality
Xining, Qinghai, China
69%
145
31%
65
Total number of days with different AQI categories in last 210 days in 2026 (155 days remaining)
Under WHO’s Safe Air Quality Limits: 69%
Health Risk Level:
Moderate
In 2026, 69% of 210 days were within WHO’s safe air quality limits, and 31% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Xining, Qinghai, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
51AQI (US)
53AQI (US)
58AQI (US)
59AQI (US)
54AQI (US)
48AQI (US)
34AQI (US)
31AQI (US)
27AQI (US)
22AQI (US)
31AQI (US)
28AQI (US)
60AQI (US)
49AQI (US)
39AQI (US)
43AQI (US)
40AQI (US)
43AQI (US)
41AQI (US)
47AQI (US)
52AQI (US)
57AQI (US)
53AQI (US)
57AQI (US)
85AQI (US)
100AQI (US)
80AQI (US)
80AQI (US)
79AQI (US)
71AQI (US)
74AQI (US)
68AQI (US)
62AQI (US)
72AQI (US)
62AQI (US)
58AQI (US)
45AQI (US)
50AQI (US)
59AQI (US)
57AQI (US)
51AQI (US)
59AQI (US)
63AQI (US)
59AQI (US)
48AQI (US)
40AQI (US)
54AQI (US)
64AQI (US)
46AQI (US)
41AQI (US)
39AQI (US)
39AQI (US)
79AQI (US)
74AQI (US)
45AQI (US)
50AQI (US)
50AQI (US)
55AQI (US)
61AQI (US)
55AQI (US)
53AQI (US)
59AQI (US)
63AQI (US)
51AQI (US)
51AQI (US)
58AQI (US)
55AQI (US)
40AQI (US)
42AQI (US)
41AQI (US)
60AQI (US)
71AQI (US)
54AQI (US)
64AQI (US)
68AQI (US)
43AQI (US)
46AQI (US)
48AQI (US)
48AQI (US)
58AQI (US)
66AQI (US)
67AQI (US)
53AQI (US)
52AQI (US)
51AQI (US)
44AQI (US)
37AQI (US)
50AQI (US)
36AQI (US)
30AQI (US)
34AQI (US)
34AQI (US)
37AQI (US)
46AQI (US)
40AQI (US)
36AQI (US)
45AQI (US)
37AQI (US)
31AQI (US)
36AQI (US)
38AQI (US)
32AQI (US)
31AQI (US)
27AQI (US)
40AQI (US)
19AQI (US)
31AQI (US)
30AQI (US)
40AQI (US)
47AQI (US)
63AQI (US)
58AQI (US)
60AQI (US)
52AQI (US)
41AQI (US)
34AQI (US)
28AQI (US)
21AQI (US)
31AQI (US)
39AQI (US)
28AQI (US)
19AQI (US)
23AQI (US)
28AQI (US)
33AQI (US)
29AQI (US)
42AQI (US)
46AQI (US)
43AQI (US)
47AQI (US)
46AQI (US)
44AQI (US)
46AQI (US)
39AQI (US)
57AQI (US)
51AQI (US)
52AQI (US)
50AQI (US)
52AQI (US)
58AQI (US)
62AQI (US)
61AQI (US)
49AQI (US)
44AQI (US)
49AQI (US)
41AQI (US)
44AQI (US)
33AQI (US)
23AQI (US)
28AQI (US)
33AQI (US)
33AQI (US)
26AQI (US)
26AQI (US)
44AQI (US)
42AQI (US)
50AQI (US)
60AQI (US)
50AQI (US)
29AQI (US)
28AQI (US)
32AQI (US)
23AQI (US)
27AQI (US)
31AQI (US)
30AQI (US)
30AQI (US)
22AQI (US)
29AQI (US)
24AQI (US)
28AQI (US)
23AQI (US)
23AQI (US)
24AQI (US)
28AQI (US)
24AQI (US)
20AQI (US)
19AQI (US)
18AQI (US)
20AQI (US)
26AQI (US)
27AQI (US)
23AQI (US)
21AQI (US)
29AQI (US)
28AQI (US)
36AQI (US)
32AQI (US)
34AQI (US)
32AQI (US)
28AQI (US)
18AQI (US)
17AQI (US)
21AQI (US)
15AQI (US)
24AQI (US)
24AQI (US)
40AQI (US)
23AQI (US)
25AQI (US)
23AQI (US)
19AQI (US)
22AQI (US)
28AQI (US)
30AQI (US)
43AQI (US)
42AQI (US)
35AQI (US)
20AQI (US)
26AQI (US)
53AQI (US)
55AQI (US)
52AQI (US)
38AQI (US)
42AQI (US)
30AQI (US)
27AQI (US)
No. of days
202642AQI (US)
Highest AQI (US) recorded in
February55AQI (US)
Lowest AQI (US) recorded in
July27AQI (US)
202578AQI (US)
Highest AQI (US) recorded in
January114AQI (US)
Lowest AQI (US) recorded in
November46AQI (US)
202473AQI (US)
Highest AQI (US) recorded in
December123AQI (US)
Lowest AQI (US) recorded in
January47AQI (US)
202385AQI (US)
Highest AQI (US) recorded in
January120AQI (US)
Lowest AQI (US) recorded in
December46AQI (US)
202288AQI (US)
Highest AQI (US) recorded in
December123AQI (US)
Lowest AQI (US) recorded in
June60AQI (US)
2021105AQI (US)
Highest AQI (US) recorded in
March222AQI (US)
Lowest AQI (US) recorded in
July73AQI (US)
202088AQI (US)
Highest AQI (US) recorded in
November127AQI (US)
Lowest AQI (US) recorded in
August65AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Xining's annual 2026 AQI (US) (42) shows an average percentage change of -50.6% (improved AQI (US)) compared to previous years: 2020 (88), 2021 (105), 2022 (88), 2023 (85), 2024 (73), 2025 (78).