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Weather, air quality or events box for your site
กล่องอากาศ ฝุ่น หรืองาน
A business in Chiang Mai or Chiang Rai puts the weather, the PM2.5 number or this week's events on its own page, so visitors read them without leaving.
Today's price ฿4,000
What you get
- Weather, air quality or events box for your site฿4,000A box on your website with the weather, PM2.5 (fine dust) or events nearby.
How it goes
- The box is made for the weather, PM2.5 or events nearby.Hongdam · First
- The box goes onto your site.Hongdam, with you · Once it is made
- Visitors read the weather, PM2.5 or events on your page.Your page · Once it is on
- The box is made for the weather, PM2.5 or events nearby.Hongdam · First
- The box goes onto your site.Hongdam, with you · Once it is made
- Visitors read the weather, PM2.5 or events on your page.Your page · Once it is on
Useful facts
- Chiang Mai's burning season runs about February to April; open burning was banned from 1 January to 31 May 2026. thailandstarterkit.com
- Open-Meteo's air-quality page lists PM2.5, a US AQI and a European AQI. It names two forecasts: CAMS Europe (0.1°, about 11 km, hourly) and CAMS global (0.4°, about 45 km, every 3 hours). open-meteo.com
- Open-Meteo's free API is for non-commercial use, with limits of 600 calls a minute, 5,000 an hour, 10,000 a day and 300,000 a month. Its three paid plans include commercial use. open-meteo.com
- RFC 5545 (September 2009) defines the iCalendar data format for representing and exchanging calendaring and scheduling information, such as events. rfc-editor.org
What others charge
| Open-Meteo, weather and air-quality data | free for non-commercial use, up to 10,000 calls a day; paid plans of 1 million, 5 million or more than 50 million calls a month for commercial use open-meteo.com |
|---|---|
| OpenWeather, One Call weather data | first 1,000 calls a day free; £0.0012 a call after openweathermap.org |
| Hongdam · Weather, air quality or events box for your site | ฿4,000 |
What people ask
Is there a free weather widget for a website?
Open-Meteo's weather API is free for non-commercial use, up to 10,000 calls a day. Its paid plans cover commercial use, from 1 million calls a month. open-meteo.com
Can a box show PM2.5 for my town?
Open-Meteo lists PM2.5 among its hourly air-quality variables, with a US AQI and a European AQI. Its global forecast comes on a grid of 0.4°, about 45 km. open-meteo.com
Can a box find the visitor's location by itself?
A page can read a visitor's position only in a secure context, which means HTTPS. The browser asks the visitor for permission first. developer.mozilla.org
What does PM2.5 mean?
PM2.5 is fine particles in the air, 2.5 micrometres or less across. WHO says they penetrate the lungs and can enter the bloodstream. who.int
Also from Hongdam
Search box for your site
฿5,000
Searches your pages in Thai and English.
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฿3,000 / month
Updates, backups, an alert if your site stops working, and 2 hours of fixes a month.
Website
from ฿10,000
In Thai and English, at your own web address.
Clean air at home
฿2,500
We choose and place a PM2.5 (fine dust) sensor and an air purifier, and plan your filter changes.
Calendar or fortune calculator for your website
฿10,000
Lanna (northern Thai) calendar, Bazi or I Ching (Chinese fortune systems), on your own website.
Be found on Google and AI search
฿5,000
We prepare Google Search Console, a sitemap (a list of your pages), page titles and llms.txt (a file for AI assistants).
Elsewhere
Small print
Prices here move with demand: when most of a month's places are taken, the price goes up a step; when few are, it comes down a step.
Sources read 2026-10-24.