Morning

Some folks back in the States with whom I’ve been keeping in touch have noticed that I start corresponding with them when it’s still very early in the morning in Taiwan. Some amount of abnormal sleeping habits could be attributed to jetlag after first arriving, but that’s long past, and I’m still often awake at 6 or earlier. I’ve gone through phases where I wake up as early as possible, so it’s not necessarily a new thing for me to greet the sun, but I think this early rising will be a lasting habit while I live in Tainan. Don’t get me wrong – I love to sleep, so let me explain a bit more why I would ever leave the beloved embrace of slumber to be awake at dawn.

 

1. Weather

This first reason is likely the most obvious. Allow me to simply include this chart of the last 24 hours of temperatures in Tainan (as reported by weather.com).

Temperature reported in Tainan for the past 24 hours.
Temperature reported in Tainan for the past 24 hours.

Of course, these temperatures are all blessedly low (by comparison to the blazing 95-100°F temperatures that were common when I first arrived a few weeks ago). And when things were really that unbearably warm, it made even more difference to have the respite of a few degrees cooler when I was out and about. Still, you might point out that the tail end of the day after the sun has set is also cooler – and by most people’s standards, that’s a more reasonable time to be awake. Which leads me to my second major point…:

 

2. Traffic

Of course, because most people view being awake and out about at 6am as unreasonable, it’s a great time to enjoy empty roads. My entire last post was a discussion of the stimulating scene that Tainan traffic presents. But negotiations with the bustle of cars, mopeds, bikes, diesel three-wheelers, pedestrians, stray dogs, little blue trucks, etc… are not amenable to my interests in distance running and speedy biking. There is simply no better time to race through red lights on a bike than when the roads are empty first thing in the morning.

A stretch of morning road.
A stretch of morning road near the coast.

Yet, empty roads also bring another respite that is as important to me as the morning coolness.  A local remarked to me that one of the benefits of living in Tainan as opposed to Taipei is that there aren’t all of the public buses roaring down the streets and thus the air is much cleaner. Alas, I was not quick enough to correct them to the reality: public transit is undeniably a better option environmentally. In the place of one public bus there are probably instead 10-20 mopeds voraciously emitting exhaust. Furthermore, I suspect the likelihood that not every moped here is up to specifications on their emissions is higher than a public bus in Taipei failing to pass emissions standards. The result is a noticeable decrease in the air quality in Tainan compared to Taipei. To back up the observations from my lungs, I have looked up the data collected by the Taiwanese Environmental Protection Agency. The Taiwanese EPA publishes 24 hr averages twice weekly and hourly data on PM2.5.

 

A quick summary of PM2.5 for any of my dear readers who are not familiar with it: PM2.5 refers to particulate matter smaller than 2.5 microns, which are small enough to enter the lungs and have negative impacts on the human respiratory and cardiovascular systems. Impacts vary by type of particle and length of exposure but the best case is simply to avoid them. Small aerosols also have interesting effects on radiation (eg. smog). Fossil fuel combustion is one of the main sources of small aerosols in urban areas. Of course, the internet is chock full of more information if you’re interested in learning more.

 

As of 2006, the US EPA standard for 24 hour levels of PM2.5 is below 35µg/m3.

 

The two types of data collected and published by the Taiwanese EPA present slightly different pictures of the overall status of air quality. First, following are the latest measurements that are 24 hour averages measured for Taipei* and for Tainan.

24 hr manual sampling of PM2.5 - the top row is in the Taipei area and the bottom row is Tainan.
24 hr manual sampling of PM2.5 – the top row is in the Taipei area and the bottom row is Tainan.

I do not want to go so far as to call the numbers questionable, but I notice they are happily within US EPA 24 hr standards and paint a healthy picture of the air quality in both locations. By contrast, I find the measurements from the hourly automated instruments much more believable as a relevant measurement. Taipei* is oscillating around 15-20µg/m3

Most recent hourly PM2.5 measurements in Taipei.
Most recent hourly PM2.5 measurements in Taipei.

and Tainan is never far the 35µg/m3 standard, and definitely above it during peak hours.

Most recent hourly PM2.5 measurements in Tainan.
Most recent hourly PM2.5 measurements in Tainan.

I don’t know what is contributing to the apparent disparity in measurement techniques; I suspect it may be related to where the samples are collected. And in that view, likely neither of these measurements are actually approximating what it’s like to be road level, sitting behind a pack of mopeds. Thus early morning is also the best time to take advantage of that dip in street-level air pollution during the 24 hour cycle.

 

*approximately nearest measuring station to where I lived in Taipei

 

3. Early morning company

Finally, I like the morning company that I have in Taiwan. When I lived in Providence and rose early, I would simply get to enjoy the emptiness of the streets. In Taiwan, a little subculture of people who wake up with the sun exists occupies the public parks. And while I don’t think of myself as exactly falling into their ranks, maybe I’ll become just another part of the morning scene in my neighborhood as I am out jogging loops around the parks.

 

Park
Each park has at least one exercise group that listens to a tape, or follows along with an instructor doing exercises that seem to be some parts taichi, some parts aerobics, some parts stretching. Plenty of people are also out using the public-playground style exercise equipment. Often times there are also just some watchers who are sitting around, chatting with the neighbors. Not well captured in this image are the vendors, who bring everything from produce to breakfast foods to clothing out to the street corners to sell but also just to talk with their usual visitors. There was also that one time that I was out running on the street between parks and a lady on a moped chased me down, asking if I was interested in buying onions. I’m not sure why she thought I would be a likely customer.

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