Hefei Update: Hefei Air Quality Improvement Plan — Expat Living Impact

In June 2026, the Hefei Municipal Government released its most ambitious environmental action plan to date: the “Hefei Air Quality Improvement Plan 2026-2030,” which sets a target of achieving 85 per cent of days with “good” or “excellent” Air Quality Index (AQI) ratings by 2030, up from the current baseline of approximately 68 per cent. For the city’s growing expatriate community — estimated at over 8,000 long-term foreign residents — the plan promises material improvements in one of the most frequently cited quality-of-life concerns for professionals living in central China.

Hefei’s air quality has historically been constrained by a combination of coal-fired industrial heating in winter, emissions from the city’s expanding manufacturing base, meteorological conditions that trap pollutants in the Yangtze River basin, and regional transport of pollution from neighbouring provinces. The new plan represents the first comprehensive, multi-sector strategy to address all of these factors simultaneously, backed by a committed budget of RMB 8.6 billion over five years.

Key Measures of the Plan

The Air Quality Improvement Plan is organised around seven action areas. For expatriate residents and foreign businesses evaluating Hefei as a place to live and work, the most relevant measures are:

1. Industrial Emission Reductions

The plan mandates that all coal-fired industrial boilers within the urban core (within 15 kilometres of city centre) must be either converted to natural gas or decommissioned by the end of 2027. For the 47 large industrial enterprises identified as the city’s top emitters, new emission limits will be introduced that are 30 per cent stricter than current national standards, with continuous online monitoring required from January 2027. These measures directly address the primary source of PM2.5 and sulphur dioxide pollution that affects the central and eastern districts where most expatriate housing is concentrated.

2. Clean Energy Transition in Residential Heating

Hefei’s winter heating system, which relies heavily on coal-fired district heating plants in older districts, will begin a phased transition to natural gas and electric heat pump systems. The plan allocates RMB 2.1 billion for retrofitting district heating infrastructure and providing subsidies to residential complexes that switch to individual heat pump systems. For expatriates living in villa compounds or high-end apartment complexes, many of which already operate individual heating systems, the primary benefit will be reduced winter air pollution from the remaining coal-heated neighbourhoods upwind of residential areas.

3. Vehicle Emission Controls

Transportation contributes an estimated 25 per cent of Hefei’s PM2.5 load, with heavy-duty diesel trucks being the largest contributors. The plan introduces a comprehensive low-emission zone covering the city’s central districts (bounded by the Inner Ring Road), which will phase out all China-III and older diesel vehicles by 2028. Additionally, the city will add 2,000 new electric buses and 5,000 electric taxis by 2028, accelerating the already underway electrification of Hefei’s public transport fleet. The metro expansion described in our companion article will also play a supporting role by reducing vehicle kilometres travelled.

4. Construction Dust Management

Construction dust accounts for approximately 15-20 per cent of PM10 pollution in Hefei, and with the city’s ongoing infrastructure boom, construction activity is unlikely to decline. The plan addresses this through mandatory covered transport for construction materials, real-time dust monitoring at all sites above a minimum size, and fines of up to RMB 100,000 per violation for sites that exceed dust emission limits. For expatriates living near the city’s many active construction zones — particularly in the new development areas of Binhu New District and the High-tech Zone — these measures should reduce the persistent dust nuisance that has been a common complaint.

Expected Air Quality Improvements

Based on modelling conducted by the Chinese Academy of Environmental Sciences, the plan is projected to deliver the following improvements by 2030:

For context, the 2030 target of 35 μg/m³ for PM2.5 annual average would bring Hefei’s air quality to approximately the same level as Beijing achieved in 2022 (33 μg/m³) — an outcome that Beijing reached after a decade of intensive pollution control measures costing over RMB 1 trillion. Hefei’s smaller industrial base and more focused geography should make the target achievable at a fraction of that cost.

Impact on Expatriate Living Experience

Air quality is consistently cited in expatriate surveys as one of the top three concerns for foreign professionals considering relocation to Chinese inland cities. The Hefei Air Quality Improvement Plan, if implemented as proposed, would address this concern in several meaningful ways:

Health and Well-being

For expatriate families with young children, elderly dependents, or family members with respiratory conditions (asthma, allergies), the plan’s PM2.5 reduction from 48 to 35 μg/m³ represents a meaningful health improvement. At 48 μg/m³, outdoor exercise is daily weather-dependent and air purifiers are a necessity in most homes. At 35 μg/m³, the number of “unhealthy” AQI days drops significantly, and outdoor activities become feasible on most days outside of winter stagnation periods. Local international schools in Hefei have confirmed they will adjust their outdoor activity policies in line with the improving AQI forecasts.

Visibility and Urban Aesthetics

One of the less discussed but subjectively important effects of air pollution is reduced visibility. Hefei’s winter haze — driven by temperature inversions that trap pollutants near the surface — currently limits visibility to less than 5 kilometres on approximately 40 days per year. The plan’s aggressive reduction of SO₂ and PM2.5 from coal combustion should significantly reduce the frequency and intensity of haze episodes, improving the visual experience of living in the city and making landmarks like Dashu Mountain and Swan Lake visible more consistently.

Property Values and Rental Decisions

Real estate agents serving Hefei’s expatriate rental market report that air quality is increasingly a factor in property selection, with some expatriates choosing apartments in the Binhu New District (downwind of major industrial zones) over otherwise comparable properties in the north or east districts. The air quality plan, if successful, would reduce the location premium currently associated with “cleaner” districts and potentially enable expatriates to access a wider range of housing options without compromising on air quality.

Corporate Relocation Decisions

For multinational companies evaluating Hefei for regional offices, R&D centres, or manufacturing facilities, the ability to relocate expatriate employees and their families is a material consideration. Several HR consulting firms that advise multinationals on China assignments report that air quality is now a standard item on the “assignment feasibility checklist” for inland cities. A credible, well-funded air quality improvement plan with measurable targets improves Hefei’s score on that checklist relative to competitor inland cities like Zhengzhou, Changsha, or Wuhan.

Monitoring and Transparency

A notable feature of the 2026-2030 plan is its emphasis on transparency and public access to air quality data. The municipal government has committed to deploying an additional 30 real-time air quality monitoring stations (bringing the total to 85 citywide) and publishing hourly AQI data for each station on a public dashboard. A quarterly air quality report will be published in both Chinese and English — a concession to the expatriate community that reflects the city government’s awareness that air quality is a factor in foreign talent retention.

Challenges and Caveats

Several factors could affect the plan’s implementation and outcomes:

• Regional Pollution Transport: An estimated 20-30 per cent of Hefei’s PM2.5 arrives from upwind provinces (Henan, northern Jiangsu, and Shandong). Even if Hefei achieves 100 per cent of its local reduction targets, regional transport could still produce “unhealthy” days, particularly during winter stagnation events. This factor is outside the city’s direct control.
• Industrial Growth Pressure: Hefei’s economy is growing rapidly, and new industrial capacity is coming online — particularly in the new energy and semiconductor sectors. If economic growth outpaces the emission reduction measures, the headline targets may slip. The plan’s success depends on strict enforcement of emission limits for new industrial projects.
• Implementation Consistency: Past air quality action plans in Chinese inland cities have sometimes suffered from inconsistent enforcement, particularly during winter heating season when the social cost of shutting down coal plants (cold homes, closed factories) conflicts with pollution reduction goals. The plan’s budget allocation and monitoring provisions provide stronger accountability mechanisms than previous iterations, but execution remains to be proven.

Outlook

The Hefei Air Quality Improvement Plan 2026-2030 represents a genuine inflection point in the city’s environmental governance. The targets are data-driven, the budget is significant, and the monitoring and transparency provisions are more robust than any previous Hefei environmental plan. For expatriates and foreign residents, the plan offers a clear and credible trajectory for improvement in one of the most important quality-of-life metrics. For foreign businesses, it signals that Hefei is serious about competing for international talent on more than just cost — and is willing to invest in the environmental conditions that make a city attractive for long-term foreign residency.

— Anhui Gateway —
Your Gateway to Investing in Anhui.