No29 Middle School, Hohhot, Inner Mongolia, 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
No29 Middle School, Hohhot, Inner Mongolia, China
AQI Trends: Highest and Lowest
Same Day Analysis (8th February):
On this day, AQI across the 5 years varied significantly: 2026 ranks the most lowest AQI at 53 of Moderate air quality, showing improvement over 2025, 2024, 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 7th Feb - 8th Feb 2026
No29 Middle School, Hohhot, Inner Mongolia, China
7 AM7th Feb 2026
5 PM
6 AM8th Feb 2026
57AQI
12AQI
75AQI
30AQI
In the last 24 hours,
No29 Middle School's AQI reached its highest point of 75 at 4 AM during the Night, while the lowest point, 12, was recorded at 7 AM during the Day between 7th Feb and 8th Feb 2026.
Day & Night AQI Trend : Jan - Feb 2026
No29 Middle School, Hohhot, Inner Mongolia, China
-12°C-14/-9°C
-10°C-14/-6°C
-6°C-9/-1°C
-5°C-8/0°C
-3°C-6/2°C
-3°C-6/1°C
-7°C-10/-5°C
-5°C-8/-1°C
-7°C-9/-5°C
-12°C-15/-11°C
-13°C-16/-10°C
-14°C-18/-9°C
-11°C-15/-6°C
-9°C-13/-4°C
-7°C-12/-1°C
-5°C-8/-1°C
-7°C-10/-2°C
-6°C-9/-2°C
-6°C-10/0°C
-4°C-8/1°C
-3°C-7/1°C
-5°C-9/0°C
-4°C-9/2°C
-4°C-8/0°C
-4°C-7/1°C
-3°C-7/2°C
-5°C-8/-2°C
-7°C-10/-4°C
-8°C-11/-2°C
-6°C-10/-2°C
76AQI
60AQI
74AQI
61AQI
2026 Days Vs Air Quality
No29 Middle School, Hohhot, Inner Mongolia, China
26%
10
41%
16
33%
13
Total number of days with different AQI categories in last 40 days in 2026 (325 days remaining)
Under WHO’s Safe Air Quality Limits: 26%
Health Risk Level:
Very high
In 2026, 26% of 40 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
No29 Middle School, Hohhot, Inner Mongolia, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
128AQI (US)
118AQI (US)
125AQI (US)
140AQI (US)
71AQI (US)
98AQI (US)
111AQI (US)
127AQI (US)
105AQI (US)
31AQI (US)
49AQI (US)
92AQI (US)
90AQI (US)
121AQI (US)
108AQI (US)
55AQI (US)
74AQI (US)
38AQI (US)
27AQI (US)
48AQI (US)
75AQI (US)
92AQI (US)
107AQI (US)
90AQI (US)
75AQI (US)
101AQI (US)
116AQI (US)
115AQI (US)
86AQI (US)
61AQI (US)
37AQI (US)
57AQI (US)
27AQI (US)
74AQI (US)
97AQI (US)
46AQI (US)
24AQI (US)
28AQI (US)
53AQI (US)
87AQI (US)
51AQI (US)
No. of days
202680AQI (US)
Highest AQI (US) recorded in
January87AQI (US)
Lowest AQI (US) recorded in
February51AQI (US)
202574AQI (US)
Highest AQI (US) recorded in
January96AQI (US)
Lowest AQI (US) recorded in
June55AQI (US)
202477AQI (US)
Highest AQI (US) recorded in
January125AQI (US)
Lowest AQI (US) recorded in
August50AQI (US)
202388AQI (US)
Highest AQI (US) recorded in
December125AQI (US)
Lowest AQI (US) recorded in
August58AQI (US)
202271AQI (US)
Highest AQI (US) recorded in
January105AQI (US)
Lowest AQI (US) recorded in
August20AQI (US)
202186AQI (US)
Highest AQI (US) recorded in
January154AQI (US)
Lowest AQI (US) recorded in
June45AQI (US)
202069AQI (US)
Highest AQI (US) recorded in
December102AQI (US)
Lowest AQI (US) recorded in
September48AQI (US)
Most & Least Polluted Years Over the Last 7 Years
No29 Middle School's annual 2026 AQI (US) (80) shows an average percentage change of 4.07% (worsened AQI (US)) compared to previous years: 2020 (69), 2021 (86), 2022 (71), 2023 (88), 2024 (77), 2025 (74).