SmogRank / United States / Texas / Belton
Belton, month by month
Belton has a measured daily mean on 1,270 days since 1 January 2023. Its worst month was June 2023, at 57 US AQI (12.4 µg/m³), 522nd of 1,603 cities on that month's world ranking. Its cleanest was October 2023, at 26 US AQI (4.7 µg/m³). 2025 averaged 44 US AQI (8.0 µg/m³), against 44 US AQI (8.0 µg/m³) in 2024.
Every month since 2023
The US EPA's Air Quality Index for PM2.5 (2024 breakpoints). Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales
Months without a mean, and why
2 months
| Month | Why |
|---|---|
| May 2024 | 19 of 31 days measured; a month needs 22. The others: 12 with under 18 hours of readings or readings that failed our checks. |
| May 2023 | 10 of 31 days measured; a month needs 22. The others: 21 with under 18 hours of readings or readings that failed our checks. |
A day counts once 18 hours of it are measured; a month needs 70% of its days.
Belton's worst months
| Month | US AQI | World rank | Episode |
|---|---|---|---|
| June 2023 | 5712.4 µg/m³ | 522ndof 1,603 | Southern United States and Mexico, June 2023 |
| July 2023 | 5611.8 µg/m³ | 424thof 1,432 | – |
| June 2024 | 5511.4 µg/m³ | 414thof 2,563 | Southern United States and Mexico, June 2024 |
| July 2026 | 5511.4 µg/m³ | 1,021stof 2,784 | – |
| August 2024 | 5511.1 µg/m³ | 433rdof 2,010 | Southern and eastern United States and Mexico, July and August 2024 |
| July 2024 | 5410.9 µg/m³ | 576thof 2,566 | Southern and eastern United States and Mexico, July and August 2024 |
Monthly means over the days measured; finished months only. World rank: its place on that month's world ranking of every city with enough days. Each month opens that ranking.
Belton's worst days
Daily means, the highest since 1 Jan 2023; the WHO's daily guideline is 15 µg/m³. Each date opens that day's world ranking, and each episode the bad-air spell it was part of.
Use this history
SmogRank, PM2.5 monthly and daily means, Belton, United States, 1 Jan 2023 – 11 Oct 2026. Monitor data from AirNow, via OpenAQ and from the publisher directly; sources listed at smogrank.com/sources. smogrank.com/us/belton/history (accessed 12 Oct 2026).
You're welcome to reuse a single chart, image or figure with this citation and a link. Terms. Raw monitor readings in bulk are published by OpenAQ, under each provider's licence.
Belton now: the last 24 hours, its ranks today and the last 12 months day by day.
Updated 2026-10-12 21:07 UTC. Values are PM2.5 (fine particles), the median of each city's monitors, as the US AQI PM2.5 sub-index. Some low-cost readings: Sensor.Community, ODbL (data and licence). Some readings: Uzhydromet (Uzbekistan's Hydrometeorological Service); Department of Environment, Nepal; Vietnam's government monitors; Aurassure; Umhverfisstofnun (Environment Agency of Iceland); RMCAB (Secretaría Distrital de Ambiente, Bogotá); Love My Air (City and County of Denver), no reuse terms published (why we use them).