Delingha, Golmud, Qinghai, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
February Air Quality Analysis
Delingha, Golmud, Qinghai, China
AQI Trends: Highest and Lowest
Same Day Analysis (17th February):
On this day, AQI across the 3 years varied significantly: 2026 ranks 2nd highest AQI at 62 of Moderate air quality, showing improvement over 2025 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 16th Feb - 17th Feb 2026
Delingha, Golmud, Qinghai, China
6 AM16th Feb 2026
4 PM
5 AM17th Feb 2026
64AQI
40AQI
83AQI
50AQI
In the last 24 hours,
Delingha's AQI reached its highest point of 83 at 12 AM during the Night, while the lowest point, 40, was recorded at 8 AM during the Day between 16th Feb and 17th Feb 2026.
Day & Night AQI Trend : Jan - Feb 2026
Delingha, Golmud, Qinghai, China
-7°C-10/-2°C
-9°C-12/-4°C
-10°C-13/-5°C
-10°C-15/-2°C
-6°C-13/3°C
-3°C-7/6°C
-9°C-14/-6°C
-9°C-14/-1°C
-9°C-15/-2°C
-4°C-11/3°C
-7°C-13/-4°C
-12°C-16/-7°C
-13°C-16/-6°C
-12°C-18/-4°C
-9°C-13/-2°C
-9°C-14/-3°C
-10°C-14/-3°C
-9°C-14/-5°C
-9°C-16/0°C
-10°C-16/-3°C
-8°C-13/-3°C
-10°C-15/-4°C
-9°C-16/0°C
-6°C-11/1°C
-6°C-11/-1°C
-6°C-11/1°C
-3°C-9/4°C
-6°C-10/0°C
-5°C-10/1°C
-6°C-11/2°C
60AQI
55AQI
60AQI
55AQI
2026 Days Vs Air Quality
Delingha, Golmud, Qinghai, China
52%
25
48%
23
Total number of days with different AQI categories in last 49 days in 2026 (316 days remaining)
Under WHO’s Safe Air Quality Limits: 52%
Health Risk Level:
Considerable
In 2026, 52% of 49 days were within WHO’s safe air quality limits, and 48% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Delingha, Golmud, Qinghai, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
33AQI (US)
44AQI (US)
38AQI (US)
29AQI (US)
43AQI (US)
27AQI (US)
23AQI (US)
25AQI (US)
25AQI (US)
22AQI (US)
24AQI (US)
33AQI (US)
28AQI (US)
48AQI (US)
46AQI (US)
49AQI (US)
35AQI (US)
23AQI (US)
30AQI (US)
38AQI (US)
40AQI (US)
56AQI (US)
56AQI (US)
63AQI (US)
75AQI (US)
71AQI (US)
69AQI (US)
63AQI (US)
73AQI (US)
67AQI (US)
61AQI (US)
60AQI (US)
52AQI (US)
71AQI (US)
62AQI (US)
56AQI (US)
57AQI (US)
56AQI (US)
67AQI (US)
58AQI (US)
47AQI (US)
52AQI (US)
47AQI (US)
51AQI (US)
39AQI (US)
50AQI (US)
54AQI (US)
62AQI (US)
44AQI (US)
55AQI (US)
No. of days
202648AQI (US)
Highest AQI (US) recorded in
February55AQI (US)
Lowest AQI (US) recorded in
January44AQI (US)
202573AQI (US)
Highest AQI (US) recorded in
April106AQI (US)
Lowest AQI (US) recorded in
December36AQI (US)
202458AQI (US)
Highest AQI (US) recorded in
December97AQI (US)
Lowest AQI (US) recorded in
January29AQI (US)
202326AQI (US)
Highest AQI (US) recorded in
December26AQI (US)
Lowest AQI (US) recorded in
November24AQI (US)
202157AQI (US)
Highest AQI (US) recorded in
January57AQI (US)
Lowest AQI (US) recorded in
January57AQI (US)
202059AQI (US)
Highest AQI (US) recorded in
June74AQI (US)
Lowest AQI (US) recorded in
December46AQI (US)
Most & Least Polluted Years Over the Last 6 Years
Delingha's annual 2026 AQI (US) (48) shows an average percentage change of 0.4% (worsened AQI (US)) compared to previous years: 2020 (59), 2021 (57), 2023 (26), 2024 (58), 2025 (73).